Sony SOF04 Xperia 10 III 5G Samrt Phone User Guide

Be sure to read this manual before use
XPERIA 10111
SOGO4
Cautions on using the product

  • In this manual, “Xperia 10 III’ is usually referred to as “the product’ or “main unit”.
  • In this manual, “Quick Start Guide”, “Cautions on using the product” (this manual) and IMEI3)13 N III (Full instruction manual)” (Japanese) are collectively referred to as “Instruction Manual’.
  • Descriptions in this manual are based on AndroidTM 11.
  • In this manual, ‘microSDTM memory card (commercially available)”, ‘microSDHCTM memory card (commercially available)” and ‘microSDXCTM memory card (commercially available)” are abbreviated as “microSD memory card”.
  • Company names and product names referred to in this manual are trademarks or registered trademarks of respective companies The TM and 0 marks may be omitted in this manual.

When using the product

Before you start using the product, make sure to read the “Safety Precautions” to ensure correct use.
Before you assume that the product is malfunctioning, refer to (Check here first)’ in ‘ (Full Instruction Manual)’ (Japanese).

  • Communication is not possible even inside of the service area in places where the signal does not reach (e.g. tunnels and basements). Also, communication is sometimes not possible in poor signal reception areas. Communication is sometimes interrupted if you move into a poor signal reception area during communication.
  • Since the product uses radio waves, the possibility of communication intercepts by third parties cannot be eliminated. (Though 5G/LTE/WiMAX 2+/ GSM/UMTS system has highly secure confidential communication features.)
  • For connecting to the emergency call acceptance organization, VoLTE (LTE network) is used. 3G (Line exchange network) connection is not available.
  • Since the product is a radio station under the Radio Law, you may be asked to temporarily submit the product for inspection in accordance with the Radio Law.
  • The IMEI information of your mobile phone is automatically sent to your carrier for maintenance and monitoring of the operational status of your mobile phone.
  • Before you start using the product overseas, check the relevant laws and regulations of the country/region you visit.
  • The Company is not liable for any damages arising from earthquakes, lightning, storms, floods, or other natural disasters, as well as fires, actions by third parties, other accidents, intentional, mistaken, or incorrect use by the customer, or use under other unusual conditions outside the responsibility of the Company.
  • The Company is not liable for any incidental damages (change/ disappearance of described content, loss of business income, disruption of business, etc.) arising from the use of the product or the inability to use the product.
  • The Company is not liable for any damages arising from failure to observe the described content of the ‘Instruction Manual’.
  • The Company is not liable for any damages arising, for example, from malfunction caused by combination with connected devices or software not related to the Company.
  • Captured image data or downloaded data may sometimes be altered or lost due to faults, repair, or another handling of the product. The Company is not liable for any damage or lost income resulting from the recovery of these data.
  • It is recommended you keep a copy of important data on your PC’s hard disk etc. Whatever the cause of the defect or malfunction may be, the Company assumes no responsibility for alteration or loss of saved data.
  • Data saved in the product, such as images/videos, might be altered or lost by an accident, fault, repair, or mishandling. Be sure to keep a copy of important content. Note that the Company assumes no responsibility for any damages or lost profits resulting from altered or lost contents.
  • Note that contents data (both charged or free content) saved to the product cannot be returned to the customer when the product is replaced for the repair of a fault, for example.
  • Although an afterimage may occur when the same screen has been displayed for a long time, it is not a malfunction. You are recommended to set the sleep time to a short one to avoid the occurrence of afterimage and save battery consumption.
  • Although the display used for the product is made using high-precision technology, some pixels (dots) might be lit or out at all times. This is not a malfunction.
  • You are recommended to store copies of individual data such as photos you took, videos, and music on your PC by sending each file as a mail attachment, etc. Note, however, that you may not be able to make copies of any copyrighted data even by the above-mentioned means.
  • Do not discard the product together with the regular trash. Please cooperate in the collection of the product (including optional accessories) when it is no longer needed to protect the environment and effectively use resources.
  • ‘The Company’ as appears in the manual refers to your carrier and the manufacturer (Sony Corporation).

■ Notice

  • Reproduction of the content of the ‘Instruction Manual’ in part or in whole is prohibited.
  • The content of the ‘Instruction Manual’ is subject to change without notice.
  • Some functions may be unavailable due to a change of specification of the OS or change/termination of services.
  • Every effort has been made in the preparation of the ‘Instruction Manual”. Should you notice any unclear points, omissions, etc., feel free to contact us.

Safety Precautions (Observe Strictly)

  • Before using this product, thoroughly read these safety precautions for proper use.
  • These “Safety Precautions” describe instructions that should be observed to prevent damage to property or injury to the customer or others using the product.
  • The following symbols indicate the different levels of injury or damage that may result if the guidelines are not observed and the product is used improperly.
    warning 2 Danger This symbol indicates that “death or serious injury I may directly and immediately result from improper use.
    Warning This symbol indicates that ‘death or serious injuries may result from improper use.
    Caution This symbol indicates that ‘minor injury’2 and/or property damage’3 may result from improper use.

    *1 Serious injury: This refers to loss of sight, injury, burns (high- and low temperature), electric shock, broken bones, injuries with residual aftereffects from poisoning, etc., and injuries requiring hospital admission for treatment or long-term hospital attendance as an outpatient.
    ‘2 Minor injuries: This refers to injuries, burns (high- and low-temperature), electric shock, etc. that do not require hospital admission for treatment or long-term hospital attendance as an outpatient.
    ‘3 Property damage: This refers to extended damage to buildings, furniture, livestock, pets, etc.

    Explanation of graphic symbols

    Indicates an action that is not allowed This indicates that handling with wet hands is not allowed
    This indicates that disassembly is not allowed. Do Indicates compulsory actions in accordance with instructions.
    Indicates that use in a  place where the product I_. likely to get wet or allowing the product to get wet is not allowed. This indicates that the power plug must be disconnected from an outlet.

    ■ Precautions common to the main unit, Internal battery, charging equipment, SIM card, peripheral devices

    Danger Bo sure to read the following hazards before use.
    Do not use, store or leave the equipment In a location where It Is subject to high temperature or accumulation of heat (e.g. by the fire, near a heater, under a kotatsu or bedding. in direct sunlight, in a car in the hot sun).
    Doing so might cause fire, burns, injury, electric shock, etc.
    Do not put the equipment in cooking appliances such as microwave ovens, IH cooking heaters, or high-pressure containers such as pressure cookers. Do not place the equipment near such cooking appliances. 
    Doing so might cause fire, burns, injury, electric shock, etc.
    Do not splash sand, soil, or mud, or do not directly place the equipment on It. Also, do not touch the equipment with hands with sand, etc. adhered.
    Doak.; so might cause fire, burns, injury, electric shock, etc.
    For waterproofness/dustproofness. refer to ‘Notes on waterproof and dustproof properties’ (►P.27).
    Do not charge the equipment when it is wet with liquids such as water (drinking water, sweat, seawater, urine of pet animals, etc.). Also, do not charge the equipment In a place where water comes in contact such as a bathroom. Doing so might cause a fire. burns. injury. electric shock. etc. For waterproofness. refer to ‘Notes on waterproof and dustproof properties’ ( ►P27).
    Do not subject the product to strong pressure or break the product. Especially when bringing the product putting in a pocket of clothes, do not let the product hit against surroundings or be put between the objects. Doing so may cause fire, burns, injury. etc. due to damage to the internal battery. The following are examples that you should be careful of
    • Sitting or squatting with the product put in a pocket of trousers or skirt
    • Putting the product in a pocket of outerwear and catching them in a door or a door of the car
    • Stepping on the product on a soft object such as a sofa, bed, or bedding. or on a floor
    • Putting the product into a seat of train or bus
    Do not disassemble or modify the equipment. Doing so might cause fire, burns, injury, electric shock. etc.
    Do not try to remove the internal battery from the product. Doing so might cause tire, burns, injury, etc
    The back cover cannot be removed. Do not try to remove it from the product Doing so might cause a fire. burns ‘nit try etc
    Do not let the equipment get wet with liquids such as water (drinking water, sweat, seawater, urine of pet animals, etc.). Doing so might cause a fire. burns. injury. electric shock. etc. For waterproofness. refer to ‘Notes on waterproof and dustproof properties’ (► P27).
    Do not allow squids such as water (drinking water, sweat, seawater. urine of pet animals, etc.) to get inside the charging terminal. the USB Type -C™ connection terminal. or the headset connection terminal Doing so might cause fire, burns, injury, electric shock, etc. For waterproofness, refer to Notes on waterproof and dustproof properties” (► P27).
    Use only optional parts specified by the Company for the product. Doing devices other than tinticitincl might cause? Trio [norm injury electric back, etc

    Warning Be sure to read the following warning. before use.

    Do not subject the equipment to strung force. Impacts. or vibration such as letting it tall. stepping on it or throwing M. Dean() fin might triune firm t r injury electric them. k etc
    Do not allow conductive materials (such as metal objects and pencil lead) to come into contact with the charging terminal, the USB Type-C connection terminal, or the headset connection terminal, or allow dust to get inside of it.
    Doing so might cause fire, burns, injury, electric shock, etc.
    Do not cover or wrap the equipment with a cloth or bedding in use or while charging.
    Doing so might cause fire, burns, etc.
    If Charlene does not fill after a specified time. stop charging. Failure to do so might cause fire, burns, injury, etc due to overcharge, etc.
    Always turn on the product before you enter a place where flammable gas may be present. or a place where dust is generated. Stop charging the product if you are charging it. ignition of flammable gas might cause an explosion, fire, etc.
    Follow the instructions of a gas station or other such location before using the product there. Do not charge the product at a gas station. etc. lake care not to drop the product at a gas station. etc.; in particular. do not use the product while filling. Ignition of flammable gas might cause an explosion, fire. etc.
    If you notice anything unusual about the equipment such as an unusual odor, abnormal noise, smoke generation, overheating, discoloration or deformation during operation, charging, or storage, perform the following measures carefully.
    • Remove the power plug from an outlet
    • Turn off the power of the product Failure to do so might cause fire, burns, injury, electric shock, etc.
    Danger He is sure to read the following cautions before use.
    Do not use damaged products or peripheral devices. Doing so might cause a fire. burns. injury. etc.
    Do not place the product on an unstable or Inclined platform. Be careful especially when the vibrator is set. The product might fall and cause injury etc
    Do not use or keep in a place that is very humid, dusty, or subject to high temperature. Doing so might cause lire, burns, electric shock. etc. For waterproof nessklust proofness. refer to ‘Notes on waterproof and dustproof properties'” ( ■P.27).
    If children use the product, parents or guardians should give them proper instructions and do not allow them to use the product in the wrong way. Use ut the product in the wrong ‘way might Louse Ingestion. injury. electric shock, etc.
    Keep the equipment out of the reach of babies and infants. In particular, be careful where small parts are stored, such as the microSD memory card/SIM card tray. Failure to do so might cause accidental ingestion injury electric shock. etc.
    Be careful about the temperature when using the product continuously or while charging because It might become warm. Also, be careful not to keep touching it unintentionally in a pocket of clothes, when you fall asleep, etc. The product or the specified charging equipment (sold separately) might become warm when using an app, a call, data communication, watching the video, etc. continuously or while charging. If you are directly in contact with the warmed part continuously, it might cause redness of the skin. itch, rash, low-temperature burn. etc. depending on your physical condition.

    ■ Main unit

    Danger Be sure to read the following hazards before use.
    Do not throw the product into fire or apply heat. Doing so might cause tires, burns. injury, etc.
    Do not put excessive force such as sticking with a sharp object (nail etc.), hitting with a hard object (hammer, etc.), or stepping on it. Doing so might cause fire, burns. injury. etc.
    If the internal substance of the product contacts your eyes or mouth, immediately rinse the eyes or mouth with clean water and then see a doctor right away. The effects of the internal substance of the product might cause blindness. medical problem, etc.
    Warning Be sure to read the following warnings before use.
    Do not turn on the light with the lighting luminescence part close to the other’s eyes. Keep enough distance away especially from babies. Doing so might cause blurred vision etc. Also, an accident such as an injury might occur if he or she is dazzled or frightened.
    Do not turn on or flash the light toward a driver of a car etc. Doing so might disturb driving and cause an accident etc.
    Do not look at a repeatedly-blinking screen for a long time. Doing so might cause cramps. loss of consciousness. etc.
    Do not allow liquids such as water (drinking water. sweat, seawater, urine of pet animals, etc.). metal parts or flammable objects to enter to the microSD memory card/SIM card slot of the product. Do not set a microSD memory card or SIM card in the wrong insertion, or insert it in the wrong orientation. Doing so might cause fire, burns, injury, electric shock, etc.
    Do not expose the camera lens to direct sunlight for a long time. Doing so mil eft COWS(‘ fire burns. injury, an, etc clue to light-collectors; mechanism of the lens
    Power off the product or put it in Airplane mode before boarding an airplane. The use of mobile phones onboard is restricted. Follow the instructions of each airline. The radio waves from the product might adversely affect onboard electronic equipment. Prohibited acts related to mobile phone usage on an airplane might be punished by law
    Follow the instructions of each medical facility for the use of mobile phones on their premises. Power off the product in a place where the use is prohibited. The radio waves from the product might affect electronic equipment and electronic medical equipment.
    Always keep the product away from your ear when you call handsfree while sounding the ringtone loudly, or during standby. Also, when you play games, playback videos, music, etc. connecting the earphone/microphone, etc. to the product, adjust the volume adequately. A loud sound is emitted from the product when callirly with hands-free set Even in standby mode, a ringtone or an alarm sound my sound suddenly. Listening to loud sounds for long hours continuously may cause a disability of the ears such as deafness. Moreover, the too loud a sound makes you barely hear the surrounding sounds and may cause an accident.
    If you have a weak heart, set the vibrator or ringtone volume carefully. Sudden, vibration or ringtone sounding when for incoming call astonishes you and it may affect your heart
    If you are wearing any electronic medical equipment, check with the relevant medical electronic equipment manufacturer or vendor whether the operation might be affected by radio waves. The radio waves from the product might affect electronic medical equipment.
    Power on the product near electronic devices or equipment operating on high precision control or weak signals. The radio waves from the product might interfere with the operation of electronic devices or equipment.
    • The following are some electronic devices or equipment that you should be careful of I-tearing aids, implantable cardiac pacemaker, implantable cardioverter. ter defibrillator. Other electronic medical equipment, and other automatically controlled devices or equipment. If you use an implantable cardiac pacemaker. implantable cardioverter defibrillator. Or other electronic medical equipment, check with the medical electronic equipment manufacturer or vendor whether the operation can be affected by radio waves_
    Be careful about broken parts or exposed internal parts of the product when the display, back cover, or camera lens Is broken. Touching damaged or exposed parts might cause burns, injury. electric shock, etc.
    If the internal battery leaks or gives off a strange smell, immediately stop using it and remove it from the vicinity of open flames. The leaking liquid might ignite, catch the tire, explode, etc.
    Be careful not to allow a pet etc. to bite the product. Doing so might cause fire, burns, injury, etc. because of ignition burst, heat, or leaking of the internal battery.
    Caution Be sure to read the following caution before use.
    When using the motion sensor, check the safety around you, hold the product firmly, and do not shake it unnecessarily. Failure to do so might cause an accident such as an injury.
    If the display is damaged and when the internal substance etc. leaks out, do not allow it to contact your skin such as face and hands, clothes, etc. Doing so might cause injury etc. on your eyes or skin. If the internal substance gets into your eyes, mouth, etc., or contacts your skin or clothes, immediately rinse with clean water. In the case of getting into your eyes, mouth, etc., immediately consult a doctor after rinsing.
    Do not discard the product together with other garbage. Doing so might cause fire, burns, injury, etc. Also, it might cause environmental destruction. When the product is no longer used, dispose of it according to a recycling program of your local municipality.
    If the substance leaks out from the internal battery, do not allow the fluid to contact your skin of the face, hands, clothes, etc. Doing so might cause injury etc. on your eyes or skin. If the internal substance gets into your eyes, mouth, etc., or contacts your skin or clothes, immediately rinse with clean water. In the case of getting into your eyes, mouth, etc., immediately consult a doctor after rinsing.
    For using the product in a car, check with the automobile manufacturer or dealer for the effects of radio waves before using. Depending on the vehicle model, the radio waves from the product may affect the vehicle’s electronic equipment to malfunction. In that case, stop using the product immediately.
    If any skin abnormality develops due to the use of the product, immediately stop using the product, and consult a doctor. Depending on your physical constitution or health, itchiness, a rash, eczema, etc. might develop. See “Material list’ (►P.18) for materials used in each part of the product.
    Magnetic components are used in the product’s earpiece (center top), speaker (bottom left on back), and vibrator (bottom right on back); make sure no metal objects (cutter blade, staple, etc.) are attached to the product. The attached objects might cause injury, etc.
    Do not leave the main unit in the reach of children or persons requiring supervision. The product uses magnets. If swallowed, there is a risk of choking or serious harm to internal organs. If the magnet has been swallowed, immediately consult a doctor.
    Do not bring the main unit near medical devices. The product uses magnets; they may affect pacemakers, variable-pressure hydrocephalus shunts, and other medical devices. Do not bring the product near persons using these devices. If you use such a device, consult your doctor before using the product.
    Watch the display in an adequately bright place taking a certain distance from it. Watching in a dark place or closely might reduce visual acuity etc.

    Charging equipment

    Waring Be sure to read the following Warnings before use.
    Do not use the specified charging equipment (sold separately) if the cable is damaged. Doing so might cause a fire. burns. electric shock. etc.
    If you hear thunder, do not touch the specified charging equipment (sold separately). Doing so might cause electric shock etc.
    Do not short-circuit the charging terminal while it is connected to an outlet. Do not touch the charging terminal with your hands, fingers, or any part of your body. Doing so might cause fire, burns, electric shock, etc.
    Do not place heavy objects on a cable of the specified charging equipment (sold separately), or do not apply unreasonable force to the cable such as pulling. Doing so might cause a fire. burns. electric shock. etc.
    Do not contact metal objects to the specified charging equipment (sold separately) when connecting the plug to or disconnecting it from an outlet. Doing so might cause fire, burns, electric shock, etc.
    Do not connect the voltage converter (such as a travel converter for overseas travel) to the specified charging equipment (sold separately). Doing so might cause ignition. overheating. electric shock. etc.
    Do not put excessive force to the connection part with the specified charging equipment (sold separately) connected to the product. Doing so might cause fire, burns, injury, electric shock, etc.
    Never connect the USB Type-C plug to the product or the specified charging equipment (sold separately) when it is wet. Although the product has the waterproof property, inserting a USB Type-C plug into the product when it is wet might cause electric shock or short-circuit due to the moisture or foreign substance on the product or USB Type-C plug, or might cause abnormal overheating, fire damage, fire. burns, or a fault if corrosion occurs.
    Do not touch the cable, charging terminals, or power plug of the specified charging equipment (sold separately) with wet hands. Doing so might cause a fire. burns. electric shock. etc.
    Use the adapter only on the specified power supply and voltage. When charging the battery overseas, use an AC adapter that can be used overseas (sold separately). Using the incorrect power supply and voltage might cause fire, burns, electric shock, etc. AC adapter (sold separately): 100V AC (Connect to the AC outlet for internal household use) AC adapter (sold separately) that can be used overseas: 100V AC to 240V AC (Connect to the AC outlet for internal household use)
    Clean dust from the power plug. Using it with dust adhered might cause fire, burns, electric shock. etc.
    Firmly insert the specified charging equipment (sold separately) into an outlet. Insecure inserting might cause fire, burns, electric shock. etc.
    When you disconnect a power plug of the specified charging equipment (sold separately) from an outlet, do not apply excessive force to it such as pulling the cable. Instead, hold the adapter main unit to disconnect. Pulling the cable of the specified charging equipment (sold separately) might damage the cable causing fire, burns, electric shock. etc.
    When plugging/unplugging the specified charging equipment (sold separately) into/from the product, plug/unplug it straight toward the product without applying excessive force such as pulling the cable. Incorrect plugging/unplugging might cause fire, burns, injury, electric shock, etc.
    If the charging terminal is deformed such as being bent, stop using it immediately. Do not use it with the deformation restored. Doing so might cause fire, burns, injury, etc. due to short-circuit of the charging terminal.
    Always remove the power plug from an outlet when not using it. Keeping it plugged in might cause fire, burns, electric shock, etc.
    Immediately remove the power plug from an outlet if liquids such as water (drinking water, sweat, seawater, urine of pet animals, etc.) get adhered. Failure to do so might cause fire, burns, electric shock, etc. due to short-circuit by the adhered object, etc.
    Before cleaning, remove the power plug from an outlet. Failure to do so might cause fire, burns, electric shock, etc.
    Caution Be sure to read the following cautions before use.
    Do not touch the specified charging equipment (sold separately) continuously when it is connected to an outlet. Doing so might cause a burn etc.

    ■  SIM card

    Caution Be sure to read the following cautions before use.
    Be careful of the cut surface not to hurt your fingers etc. when handling SIM cards. The cut surface may be sharp, and it might cause injury

    ■ Using near medical equipment or in healthcare facilities

    Waring Be sure to read the following Warnings before use.
    If you wear electronic medical equipment such as an implantable cardiac pacemaker or an implantable cardioverter-defibrillator, carry or use the product 15 cm or more away from the implant at all times. The radio waves from the product might have harmful effects on the operation of the electronic medical equipment.
    If you need to use electronic medical equipment other than implantable cardiac pacemakers or implantable cardioverter-defibrillators outside medical facilities such as treating at home, consult the relevant medical electronic equipment manufacturer for effects on the equipment by radio waves. The radio waves from the product might have harmful effects on the operation of the electronic medical equipment.
    If there is any chance that the distance between the product and a person closest to you might get shorter than 15 cm such as when you cannot freely move around, set the product not to emit radio waves in advance (Airplane mode, power off, etc.). A person in close proximity to you might wear electronic medical equipment such as an implantable cardiac pacemaker or an implantable cardioverter-defibrillator. The radio waves from the product might have harmful effects on the operation of the electronic medical equipment.
    Follow the instructions given by the respective medical facility regarding the use of the product on their premises. The radio waves from the product might have harmful effects on the operation of the electronic medical equipment.

    Material list

    Main unit

    Part

    		 Material

    Surface treatment

    Exterior case (top part, bottom part, side part) Nylon resin (with glass fiber) Coating
    Exterior case (Volume key/Zoom key. Google Assistant key) Polycarbonate resin Coating
    Exterior case (cover of microSD memory card/SIM card slot) Polycarbonate resin (with glass fiber) Coating
    Exterior case (Camera ring (peripheral part of the main camera)) Aluminum alloy Alumite treatment
    Transparent plate (Display, Back cover) Hardened glass AFP treatment
    Transparent plate (Camera lens) Hardened glass AFP treatment + AR treatment
    Power key/Fingerprint sensor Epoxy resin Coating
    Earpiece mesh PET —
    Speaker mesh Polycarbonate resin —
    Rubber packing on the cover of microSD memory card/SIM card slot Silicon rubber —
    Tray of microSD memory card/SIM card Polycarbonate resin (with glass fiber) + SUS plate PVD treatment

    Handling precautions

    These precautions are provided to prevent the product from damage and ensure that performance can be fully demonstrated.
    Thoroughly read these precautions to ensure correct use.

    Precautions common to the main unit, internal battery, charging equipment, SIM card, peripheral devices

    • Do not apply excessive force to the product during use Be sure not to put the product into a tightly packed bag or place a heavy object on the product in a bag. Sitting on the product in your pocket might damage the display or internal circuit board or cause a malfunction. Keeping an external device connected to the USA Type–C connection terminal or headset connection terminal might cause damage to the connector or a malfunction. Such damage and malfunction are not covered by the warranty, even if there is no external damage.
    To ensure waterproof property (equivalent to IPXS and IPX8) of the product. use with the cover of microSD memory card/SIM card slot tightly closed. Note that the waterproof property is not guaranteed in every usage condition. Do not allow water to get inside of the product or splash water on the specified charging equipment (sold separately) or optional accessories Do not open or close the cover of the microSD memory card/SIM card slot in the rain or with water droplets on the surface of the product. Doing so might cause water intrusion resulting in internal corrosion. Malfunctions determined to be caused by water intrusion are not covered by the warranty.
    • Waterproof/dustproof performance might not be maintained if the product has an outward abnormality such as damage or deformation In that case, make an inquiry to the contact on the back cover of nuaritagei Met& (Full Instruction Manual)” (Japanese).
    For the following products. do not use them in extremely hot. cold Of humid places. (Use within an ambient temperature range of 5.0 to 35’C and humidity range of 35% to 85% However, temporary use at an ambient temperature range of 36t to 40r and humidity range of 86% to 90 % is allowed )
    • Xena 10 III main unit
    • SIM card (attached to Xperia 10 III main units)
    • For the following products, do not use them in extremely hot, cold, or humid places. (Use within an ambient temperature range of 5°C to 35t and humidity range of 35% to 85%.)
    • Charging equipment
    • Peripheral devices
    • Do not use in places subject to lots of dust or vibration. Doing so might cause a malfunction.
    • Clean the USB Type-C connection terminal and headset connection terminal with dry cotton swabs etc. every now and then. Soiled terminals might cause a poor connection. Do not exert strong force to clean the USB Type-C connection terminal and headset connection terminal to prevent deformation.
    • Clean the product with a soft dry cloth (e.g. wiping cloth for eyeglasses). Forceful rubbing with a dry cloth might scratch the display. The display might be stained if a splash or smear is left attached to the surface. Wiping the product using alcohol, thinner, benzene, detergent, glass cleaner, etc. might erase the printing on the exterior case or cause a malfunction.
    • Use as far away as possible from land-line phones, TVs, and radios. The use of the product nearby might affect them.
    • The product might become warm while talking, charging, or during other operations, depending on the situation, but this is not abnormal.
    • Do not place near corrosive chemicals or in places where corrosive gas is generated. Doing so might cause a malfunction.
    • Do not use outside when you can hear thunder. Doing so might risk lightning strikes and electric shock.
    • Be sure to use only the specified peripheral devices. The use of other peripheral devices might cause a malfunction.
    • Do not put the product in a cooking apparatus such as a microwave oven or a pressure vessel. Doing so might cause a malfunction.
    • The customer is not allowed to disassemble, modify or repair the product. Doing so might cause a malfunction. Modification of the product is in violation of the Radio Law and Telecommunications Business Act.
    • Do not allow a part of your body such as a finger or conductive foreign objects (metal fragments, pencil leads, etc.) to come into contact with or to enter the USB Type-C connection terminal or headset connection terminal. Doing so might cause a malfunction.
    • In the event that the product gets wet while charging, immediately disconnect the plug of the specified charging equipment (sold separately).
    • Do not use the product while driving an automobile or motorized bicycle, riding a bicycle, or walking. Use of a mobile phone while driving a car or motorbike is prohibited by law. The use of a mobile phone while riding a bicycle might be punishable by some regulations.
    • Using or charging the product in a bag or when it is covered with bedding might cause a malfunction.
    • When using the specified charging equipment (sold separately) or an external device, insert/remove the connector straight to/from the terminal. Make sure the orientation of the connector is correct. Unless it is correct, it might cause a malfunction.
    • Do not expose the camera lens to direct sunlight for an extended period. Doing so might cause a malfunction.
    • Do not use, store, and leave the product in places subject to direct sunlight (e.g. in automobiles), places that get hot, places that get extremely cold, and in humid or dusty places. Doing so might cause a malfunction.
    • Do not place the product on an unstable or inclined platform. Be careful especially while charging or when the vibrator is set. The product might fall and cause a malfunction etc.
    • Do not exceed the rating of outlet or wiring device when charging the product, for example, by starburst connection, etc.

     Main unit

    • Since the battery is built into the product, you cannot replace it yourself. For replacing the battery, contact  (For inquiries)’ on  (Full Instruction Manual)’ (Japanese).
    • Do not forcefully press, tap, or intentionally subject the display to strong impact. Doing so might cause scratching or damage.
    • Do not forcefully press the keys or display the surface with your fingernails or hard objects. Doing so might cause scratching or damage to the keys or display.
    • Do not use a remodeled product. The use of a modified device violates the Radio Law and Telecommunications Business Act. The product is compliant with rules on the technical standard conformance of specified wireless equipment based on the Radio Law/ Telecommunications Business Act, and as proof of it, the ‘Technical Compliance Marker can be checked with the product. Checking procedure: In the Home screen, slide the screen up [Settings] [About phone] [Certificates] If modifications of the internal components of the product are made, the certification of conformity with the technical standard conformance, etc. becomes invalid. Do not use the product with the certification invalid, as it is a violation of the Radio Law and Telecommunications Business Act.
    • Take care not to place magnetized items such as magnetic cards, speakers, and N sets near the product, as it might cause a malfunction. Putting a strong magnetism close to the product might cause a false operation.
    • Do not bring magnetized cards such as cash cards, credit cards, and prepaid cards closer to the product. It might cause a loss of the recorded dat