Samsung Galaxy S21+5G Notes Of Usage

Samsung Galaxy S21+5G Notes Of Usage

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SCG10/SCG09
・  In this manual, "Galaxy S21+ 
5G / Galaxy S21 5G" is 
usually referred to as the 
"product".
・  Company names and product 
names referred to in this 
manual are trademarks or 
registered trademarks of 
respective companies. The TM 
and ® marks may be omitted 
in this manual.
Notes on Usage

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Summary of Contents for Samsung Galaxy S21+5G

  • Page 1 SCG10/SCG09 Notes on Usage ・  In this manual, "Galaxy S21+  5G / Galaxy S21 5G" is  usually referred to as the  "product". ・  Company names and product  names referred to in this  manual are trademarks or  registered trademarks of  respective companies. The TM  and ® marks may be omitted  in this manual.
  • Page 2: Table Of Contents

    Contents Contents……………………………… ii Notes…on…Usage… ………………… 1 For Using the Product …………………… 1 Safety Precautions (Observe Strictly) …………………………… 5 Material List ……………………………… 30 Handling Precautions …………………… 33 Precautions for Waterproofness/ Dustproofness …………………………… 47 Notes on using Bluetooth ® Wireless LAN (Wi-Fi ®...
  • Page 3: Notes

    Notes on Usage For…Using…the…Product Before you start using the product, be sure to read the "Safety Precautions" to ensure correct use. Before considering that there is a malfunction, check "トラブル診断 (Trouble diagnosis)" from the following au website. https://www.au.com/trouble-check/ (Japanese) Please also refer to the "故障とお考えになる前 に(Troubleshooting)"...
  • Page 4 • 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.) • Use au's VoLTE (LTE network) to connect to Japanese emergency services. You cannot use 3G (line switching network) to connect to emergency services.
  • Page 5: Contents

    • 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 other handling of the product.
  • Page 6 Sold by: KDDI CORPORATION, OKINAWA CELLULAR TELEPHONE COMPANY Imported by: SAMSUNG ELECTRONICS JAPAN Co., Ltd. Manufactured by: Samsung Electronics Co., Ltd. ◎ Reproduction of the content of this manual in part or in whole is prohibited.
  • Page 7: Safety Precautions (Observe Strictly)

    Safety…Precautions… (Observe…Strictly) ■ Before…using…the…product,…read…the… … precautions…below…to…ensure…safe…use… and…handling. ■ These…precautions…are…intended…to… … protect…you…and…others…around…you.… Read…and…follow…them…carefully…to… avoid…injury,…damage…to…the…product…or… damage…to…property. ■ The…signs…below…differentiate…between… … the…levels…of…danger…that…can…occur… if…the…product…is…not…used…within…the… specified…guidelines. This sign denotes that "death or serious injury (*1) Danger may directly result from improper use". This sign denotes that "death or serious injury (*1) Warning...
  • Page 8 ■ Explanation…of…Prohibition…and… … Mandatory…graphical…symbols…used…in… this…manual Indicates an action that is not allowed. Don t Indicates that disassembly is not allowed. disassembly Indicates that use in a place where the product is likely to get wet or allowing the product to get wet is No liquids not allowed.
  • Page 9 ■ Precautions…common…to…the… … product…main…unit,…internal…battery,… charging…equipment,…au…IC…card,… peripheral…devices Danger Do…not…use,…store,…or…leave…the… equipment…in…a…place…subject…to…high… temperature…or…in…places…where…heat… Don t builds…up…(such…as…close…to…fires…or… heating…devices,…inside…kotatsu…or… bedding,…under…direct…sunlight,…or…in… a…car…on…an…extremely…hot…day). May cause fire, burns, injuries or electric shocks, etc. Do…not…put…the…equipment…into… heating…cooking…device…such…as… microwave…oven,…IH…cooker…or… Don t high-pressure…container…such…as… pressure…cooker. May cause fire, burns, injuries or electric shocks, etc. Do…not…pour…sand,…soil…or…mud…on…...
  • Page 10 Do…not…charge…the…product…if…it…is… wet…with…liquids…(drinking…water,… sweat,…seawater,…pet…urine,…etc.).… Don t Also,…do…not…charge…the…product…in… a…place…exposed…to…water…such…as… bathroom. May cause fire, burns, injuries, electric shocks, etc. For waterproofness, refer to the following: u P.47 "Precautions for Waterproofness/Dustproofness" Do…not…subject…the…product…to… strong…pressure…or…break…the… product.…Especially…when…bringing… Don t the…product…putting…in…a…pocket…of… clothes,…do…not…let…the…product…hit… against…surroundings…or…being…put… between…the…objects. Doing so may cause fire, burns, or injuries due to internal battery damage.
  • Page 11 Do…not…remove…the…internal…battery… in…the…product. May cause fire, burns or injuries, etc. Don t The…rear…cover…of…the…product…can… not…be…removed.…Do…not…remove…the… Don t May cause fire, burns or injuries, etc. Do…not…let…the…equipment…get…wet… with…liquids…(drinking…water,…sweat,… seawater,…pet…urine,…etc.).… No liquids May cause fire, burns, injuries or electric shocks, etc. For waterproofness, refer to the following: u P.47 "Precautions for Waterproofness/Dustproofness"...
  • Page 12 Warning Do…not…subject…the…equipment…to… strong…forces,…impacts…or…vibration… such…as…being…dropped,…being… Don t stepped…on,…or…being…thrown,…etc. May cause fire, burns, injuries or electric shocks, etc. Keep…conductive…materials…(metal… pieces,…pencil…lead,…etc.)…from… coming…in…contact…with…the…charging… Don t jack…or…the…external…connection… terminal…and…keep…dust…from…getting… inside…of…them.… May cause fire, burns, injuries or electric shocks, etc. Do…not…cover…or…wrap…the…product… with…bedding,…etc.…while…using…or… charging…the…product. Don t May cause fire or burns, etc. Do…not…stick…metallic…items…(such…as…...
  • Page 13 When…charging…with…the…wireless… charger…(sold…separately),…remove… the…cover,…etc.…with…which…the… product…is…equipped. It may fail to charge due to the material and thickness of the cover, and foreign objects such as dust between the product and the cover, which may cause fire, burns or injuries, etc. Turn…the…product…OFF…near…high- precision…electronic…control… equipment…or…electronic…equipment…...
  • Page 14 Turn…the…product…OFF…and…stop… charging…before…entering…a…place… where…there…is…a…possibility…of… flammable…gases…being…generated…or… where…there…is…a…possibility…of…dust… being…generated. Ignition to flammable gas, etc. may cause explosion or fire, etc. When…using…in…some…facilities… such…as…gas…station,…follow…the… instructions…from…each…facility. Do not charge in gas station, etc. When using the product in a gas station, etc., be careful not to drop it, especially do not use it during refueling.
  • Page 15 Caution Do…not…use…damaged…equipment. May cause fire, burns, injuries, etc. Don t Do…not…leave…on…unstable…places… such…as…rocky…stands…or…tilting… surfaces…especially…while…the… Don t vibration…mode…set. May fall and cause injuries, etc. Do…not…store…the…equipment…in… extremely…humid,…dusty…or…hot…areas. May cause fire, burns, or electric Don t shocks, etc. For waterproofness/dustproofness, refer to the following: u P.47 "Precautions for Waterproofness/Dustproofness"...
  • Page 16 Exercise…caution…that…the… temperature…of…the…product…rises… when…the…product…is…continuously… being…used…for…prolonged…periods…and… while…it…is…charging.…In…addition,…be… careful…to…not…unintentionally…touch… it…continuously…if…you…putting…it…in…a… pocket…of…clothes…or…fall…asleep,…etc. If you use apps, make calls, perform data communications or watch videos, etc. continuously or charge the battery, the temperatures of the product and the specified charging equipment (sold separately) may rise. Directly touching a hot part continuously, you may have redness, itching or rash on your skin, or it may result in low-temperature burns etc.
  • Page 17 If…the…substance…inside…the…product… gets…into…your…eyes…or…mouth,… etc.,…rinse…with…clean…water…and… receive…medical…care…from…a…doctor… immediately. The substance inside the product may cause loss of sight or poor health, etc. Warning Do…not…lighten…the…flash/light…near… eyes.…Especially,…when…you…capture… babies…or…infants,…keep…the…product… Don t enough…distance…away…from…babies… and…infants. Such as vision disability may result. Accident such as injuries may result from being dazzled or shocked. Do…not…turn…on…or…emit…the…flash/light…...
  • Page 18 Do…not…expose…the…camera…lens…to… direct…sunlight,…etc.…for…a…long…time.… The light-gathering capabilities Don t of the lens may cause fire, burns, injuries, etc. When…using…the…Wireless…power… sharing…function…to…charge…another… device,…do…not…stick…metallic…items… Don t (such…as…stickers…that…contain… metal)…the…product…or…another… device. May cause fire, burns or injuries, etc. When…using…the…Wireless…power… sharing…function…to…charge…another… device,…do…not…place…metallic…items… Don t (such…as…straps…and…clips…that… contain…metal)…between…the…product… and…another…device. May cause fire, burns or injuries, etc. Do…not…charge…another…device…with…...
  • Page 19 If…you…use…electronic…medical… equipment…such…as…an…implanted… cardiac…pacemaker…or…an…implanted… cardioverter-defibrillator…equipped,… consult…a…doctor…about…using…of…the… Wireless…power…sharing…function…of… the…product. The product's signals may affect the performance of electronic medical equipment. When…boarding…an…airplane,…turn…the… product…OFF…or…turn…airplane…mode… ON.… As there are usage restrictions in an airplane, follow the instructions from the airline. The product's signals may adversely affect on-board electronic equipment.
  • Page 20 When…you…talk…by…setting…hands- free,…ringtone…is…sounding…loudly…or… during…standby,…keep…the…product… away…from…your…ear.… And,…when…connecting…the… earphone/microphone,…etc.…to…the… product…and…play…a…game,…video… or…music,…etc.…adjust…the…volume… moderately. When using the hands-free call, loud noise sounds from the product. Even in the standby mode, ringtone and vibrator may work suddenly. Using continuously for a long time with too loud volume may cause a hearing loss, etc.
  • Page 21 When…the…display…or…camera…lens…is… accidentally…broken,…be…careful…of… broken…parts…or…exposed…internal… parts…of…the…product. Touching broken or exposed part may cause burns, injuries, electric shocks, etc. Should…the…internal…battery…leak…or… emit…a…strange…odor,…stop…using…the… product…immediately…and…move…it… away…from…fire. The leaked fluid may catch fire and may cause ignition or explosion, etc. Take…measures…to…prevent…pets… from…biting…on…the…product. The internal battery may ignite, explode, generate heat or leak and may result in fire, burns, injuries, etc.
  • Page 22 If…the…display…part…is…accidentally… broken…and…internal…substance…leaks… out,…do…not…make…the…substance… Don t contact…with…your…skin…of…face…or… hands,…clothes,…etc. May cause eyes or skin problems, etc. If the substance gets into your eyes or mouth, etc. or comes into contact with your skin or clothes, rinse with clean water immediately. And if it gets into your eyes or mouth, etc., rinse with clean water and seek medical care immediately.
  • Page 23 When…removing…an…au…IC…card,…be… careful…of…the…nib…of…the…SIM…card… removal…tool…(sample)…as…it…may… Don t damage…a…part…of…your…body…such…as… fingers. Touching the nib of the SIM card removal tool (sample) may cause injuries, etc. To…use…the…product…in…car,…check… with…automobile…manufacturer…or… dealer…to…determine…how…the…product… is…affected…by…radio…waves…before… using. In some vehicle models, the product's signals may cause the vehicle's electronic equipment to malfunction.
  • Page 24 When…watching…the…display,…take…a… certain…distance…from…the…display…in… a…fully…bright…place. Watching the display in the dark or watching too close may cause diminished eyesight, etc. ■ Charging…equipment … Warning Do…not…use…the…specified…charging… equipment…(sold…separately)…or…the… wireless…charger…(sold…separately)… Don t code…if…it…gets…damaged. May cause fire, burns or electric shocks, etc. If…you…hear…thunder,…do…not…touch…the… specified…charging…equipment…(sold… separately)…or…the…wireless…charger… Don t (sold…separately).…...
  • Page 25 When…you…insert…and…remove…the… specified…charging…equipment…(sold… separately)…from…the…outlet,…do…not… Don t contact…metal…objects…with…the…jack. May cause fire, burns or electric shocks, etc. Do…not…connect…the…voltage… converter…(travel…converter…for… overseas…travel,…etc.)…to…the… Don t specified…charging…equipment…(sold… separately). May cause ignite, heat or electric shocks, etc. Do…not…apply…excessive…force…to… the…product…connected…to…the… specified…charging…equipment…(sold… Don t separately). May cause fire, burns, injuries or electric shocks, etc.
  • Page 26 Only…use…with…the…specified…power… source…and…voltage.… When…charging…the…product… overseas,…use…the…specified… charging…equipment…(sold… separately)…for…global…use. If incorrect power source and voltage is used, this may cause fire, burns or electric shocks, etc. AC adapter: 100 VAC (Connect to the AC outlet for internal household use) AC adapter for global use: Between 100 VAC and 240 VAC (Connect to an AC outlet for internal household use)
  • Page 27 If…you…have…electronic…medical… equipment…such…as…an…implanted… cardiac…pacemaker…or…an…implanted… cardioverter-defibrillator…equipped,… consult…a…doctor…about…the…use… of…the…wireless…charger…(sold… separately). The product's signals may affect the performance of electronic medical equipment. When…unplugging…and…plugging…in… the…specified…charging…equipment… (sold…separately)…from…and…into…the… product,…do…not…forcibly…pull…on…the… cord,…etc.,…and…straightly…unplug…and… plug…into…the…connecting…terminals. If not properly unplugged or plugged in, this may cause fire, burns, injuries, electric shocks, etc. Immediately…discontinue…use…if…the…...
  • Page 28 Immediately…remove…the…power…plug… of…specified…charging…equipment… (sold…separately)…from…the…outlet… Unplug if…water…or…other…liquids…(drinking… water,…sweat,…seawater,…pet…urine,… etc.)…get…into…the…specified…charging… equipment. Adhesion of such fragments may cause fire, burns or electric shocks, etc. Always…remove…the…power…plug… from…the…outlet…when…cleaning…the… product. Unplug Cleaning while still plugged in may cause fire, burns or electric shocks. Caution Do…not…touch…a…specified…charging… equipment…(sold…separately)… continuously…that…has…been… Don t connected…to…the…outlet.
  • Page 29 ■ Use…of…the…product…near…medical… … equipment…and…inside…a…medical… facility Warning Wearers…of…the…electronic…medical… equipment…such…as…implanted… pacemakers…or…defibrillators…must… carry…and…use…the…product…at…least… 15…cm…away…from…the…implanted… device. The product's signals may affect the operation of the electronic medical equipment. When…electronic…medical…equipment… other…than…implanted…pacemakers… or…defibrillators…are…in…use…outside… of…medical…facilities…such…as…in…home… care…settings,…check…with…the…device… manufacturer…to…determine…how… the…device…is…affected…by…electrical… signals. The product's signals may affect the operation of the electronic medical equipment.
  • Page 30 When…using…the…product…in…a…medical… facility,…be…sure…to…observe…the… regulations…of…the…facility. The product's signals may affect the operation of the electronic medical equipment. ■ SIM…card…removal…tool…(sample) … Warning The…end…of…the…SIM…card…removal… tool…(sample)…is…sharp.…Do…not…use… pointed…at…yourself…or…other…people. Don t Doing so might hit yourself or other people resulting in injuries or loss of sight. Caution If…you…develop…skin…problems,…...
  • Page 31 ■ USB…cable…(CtoC)…(sample) … Warning Do…not…use…in…places…subject…to… direct…splashing…with…water,…pet… urine…or…other…liquids. No liquids May cause overheating, fire, electric shocks, injuries or short circuiting of electronic circuits. Caution If…you…develop…skin…problems,…stop… using…USB…cable…(CtoC)…(sample)… immediately,…and…see…a…doctor. Itching, rashes, eczema, etc. sometimes occurs depending on your physical constitution and condition. For parts materials u P.30 "Material List"...
  • Page 32: Material List

    Material…List ■ Main…unit…(Galaxy…S21+…5G) … Part Material Surface… treatment Display (touch Glass AF coating panel) Protective film PET film AF coating (sample) Exterior case Aluminum Anodizing (side, top, bottom) au IC card tray - au IC card tray Aluminum Anodizing (side) au IC card Silicone -...
  • Page 33 ■ Main…unit…(Galaxy…S21…5G) … Part Material Surface… treatment Display (touch Glass AF coating panel) Protective film PET film AF coating (sample) Exterior case Aluminum Anodizing (side, top, bottom) au IC card tray - au IC card tray Aluminum Anodizing (side) au IC card Silicone -...
  • Page 34 ■ SIM…card…removal…tool…(sample) … Part Material Surface… treatment Main unit SUS304 Barrel polishing ■ USB…cable…(CtoC)…(sample) … Part Material Surface… treatment Cable - Plug (metal SUS304 Nickel part) plating Plug (outer - covering) Notes…on…Usage...
  • Page 35: Handling Precautions

    Handling…Precautions These precautions are provided to prevent the product from getting a malfunction and to ensure that performance can be fully demonstrated. Thoroughly read these precautions to ensure correct use. ■ Precautions…common…to…the… … product,…internal…battery,…charging… equipment,…au…IC…card,…peripheral… devices • Do not apply excessive force to the product during use.
  • Page 36 • In the following cases, do not use the product in places that have extremely hot or low temperatures, or high humidity. (Use within an ambient temperature range of 5 ℃ to 35 ℃ and a humidity range of 35% to 85%.
  • Page 37 • Do not place the product near corrosive chemicals or in places where corrosive gas is generated. Doing so may cause a fault. • Do not use the product outside when you can hear thunder. Doing so might risk lightning strikes and electric shock. •...
  • Page 38 • Do not expose the camera lens to direct sunlight for a long time. Doing so might cause fault. • Do not use, store or 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.
  • Page 39 • Never use modified product. Use of a modified device violates the Radio Law and the Telecommunications Business Act. The product is compliant with rules on the technical standard conformance of specified wireless equipment based on the Radio Law and rules on the technology regulatory compliance of terminal device based on the Telecommunications Business Act.
  • Page 40 • When suddenly brought into a warm place from a cold place, or when in a humid location, or when used where temperature suddenly changes (e.g. near the air discharge port of an air conditioner), water droplets (i.e. condensation) sometimes are formed inside the product.
  • Page 41 • When using the Wireless power sharing function to charge another device, if the temperature exceeds a certain level, charging may stop or charging time may long, but it is not abnormal. Please wait for the temperature to decrease and charge another device again.
  • Page 42 ■ Touch…Panel … • The touch panel is designed to be lightly touched by fingers. Do not apply strong pressure with your fingers, or sharp- pointed objects (such as fingernails, ballpoint pens and pins) on the touch panel. In the following cases, the product may not respond to touching the touch panel, or errors in operation may occur.
  • Page 43 ■ Organic…EL…(OLED)…display … • Although lightning intensity of OLED can be decreased partly and displayed color can be changed when the same image has been displayed for a long time, the brightness set to bright more than necessary or using extremely for a long time.
  • Page 44 ■ Internal…battery … (The…internal…battery…of… the…product…is…a…lithium-ion… battery.) The internal battery is not fully charged at the time of purchase. Charge the battery before using the product. If you have not used the product for a long time, you should charge the battery. •...
  • Page 45 ■ Charging…equipment … • Do not wrap the power cord of the specified charging equipment (sold separately) around the adapter. Also, do not forcibly bend the plug of the charging equipment (sold separately) or the connection between the connector and power cord. Do not pull or place a heavy object on the charging equipment (sold separately) code with unnecessary force.
  • Page 46 • Turn off the vibration function when charging wirelessly. If the product vibrates, it may not fully charge or fall off the wireless charger. • Remove any commercially-available cases, covers, plastic film, stickers, and so on attached to the product before charging. •...
  • Page 47 • Do not put credit cards, nor contactless IC cards, etc. in between the product and the wireless charger (sold separately) when wirelessly charging. The product will not be able to be charged, and will overheat while charging, and the product and the cards might malfunction, or be damaged.
  • Page 48 ■ USB…cable…(CtoC)…(sample) … • Do not use the USB cable (CtoC) (sample) for any other purposes except for data transfer of this product. Doing so might cause the mobile device to break or damage it. ■ Camera … • When shooting important occasions, take a trial shot and check the shot image to make sure it is correctly shot.
  • Page 49: Dustproofness

    Precautions…for… Waterproofness/Dustproofness • The product is waterproof to IPX8 equivalent protection level (JIS C 0920), as well as dustproof equivalent to the IP6X standard (based on in-house testing) when au IC card tray is fully seated. • Before using the product, thoroughly read the "Important precautions"...
  • Page 50 Important…precautions • To ensure waterproof property of the product, make sure that the au IC card tray is securely attached. • Never open or close the au IC card tray when your hand and/or the product is wet. • Do not immerse the product in or splash the product with liquid other than tap water (seawater, pool, hot spring, soap water, detergent water, water with bath...
  • Page 51 • The product is not resistant to water pressure. Do not directly apply high water pressure to or immerse the product for a prolonged period. • Do not wash the product using a washing machine or ultrasound cleaner. • Do not immerse the product in a bathtub. The product is not heat resistant.
  • Page 52 How…to…attach…the…au…IC…card…tray Insert the au IC card tray in a straight line all the way into the au IC card slot as shown in the diagram. • If you turn the au IC card tray upside down, the au IC card may fall. ●...
  • Page 53 ● Rubber…gaskets … • The rubber gaskets of the au IC card tray play an important role for maintaining the waterproof performance. Do not damage or remove the rubber gaskets. • When closing the au IC card tray, take care not to get the rubber gaskets caught. Closing the tray forcibly may damage the rubber gaskets causing the waterproof performance to degrade.
  • Page 54 Charging Accessories and optional devices are not waterproof. Check the following before and after charging. • Never try to charge the product when the product is wet. Doing so may cause fire, burns, injuries, electric shocks, etc. • Make sure that the product is not wet. To charge the product after it has been wet, drain the water thoroughly and wipe any remaining water using dry clean cloth.
  • Page 55 Draining…water…when…the…product… gets…wet • If the product gets wet, make sure to drain water from the tray eject hole, mouthpiece/microphone (upper/lower) holes, vent hole, microphone (rear) hole, receiver/speaker, speaker, keys and external connection terminal. • Continued use will present a risk of getting your clothes/bag wet or make it harder to hear the sound.
  • Page 56 Swing…the…product…about…20… times…against…a…dry,…clean… cloth…etc.…to…wipe…off…water… remaining…in…the…tray…eject… hole,…mouthpiece/microphone… (upper/lower)…holes,…vent…hole,… microphone…(rear)…hole,…receiver/ speaker,…speaker,…keys,…external… connection…terminal. Wipe…off…water…drained…from…the… product…with…dry,…clean…cloth…etc.,… and…dry…naturally. Water, if any, remaining in the product may ooze up after wiping off. Do not wipe off water remaining in gaps directly with a cotton swab etc. Notes…on…Usage...
  • Page 57: Wireless Lan (Wi-Fi ® ) Functions

    Notes…on…using…Bluetooth ® Wireless…LAN…(Wi-Fi ® )…Functions • The Bluetooth ® function and wireless LAN (Wi-Fi ® ) function of the product conform to the domestic standards of Japan, FCC standards and EC Declaration, and have been certified. • In some countries and regions, use of the Bluetooth ®...
  • Page 58 • The communication speed and connectable range vary depending on the distance between communication devices and obstacles. IEEE802.11 b/g/n/ax IEEE802.11 a/n/ac/ax W52 W53 W56 2.4…GHz…frequency…band… precautions The frequencies used by the Bluetooth ® and/or wireless LAN (Wi-Fi ) function of ® the product are in the 2.4 GHz band. In this frequency band, other similar wireless stations, in-plant wireless stations for mobile unit identification that require a license...
  • Page 59 ◎ The connections between the product and all other Bluetooth ® and wireless LAN (Wi-Fi ® ) devices have not been confirmed. Therefore, connections with all Bluetooth ® and wireless LAN (Wi-Fi ® devices are not guaranteed. ◎ The product supports security features for wireless communications that are compliant with the Bluetooth ®...
  • Page 60 Bluetooth and wireless LAN (Wi-Fi ® ® functions of the product use frequencies in the 2.4 GHz band. / XX8 • Bluetooth ® function: 2.4FH1/XX8 The product uses the 2.4 GHz band. For FH1, FH-SS is used as the modulation scheme.
  • Page 61 5…GHz…frequency…band…precautions Wireless LAN (Wi-Fi ® ) function of the product uses 5 GHz band. Using the 5.2 GHz band/5.3 GHz band wireless LAN outdoors is prohibited by Law (except when communicating with access point of 5.2 GHz high-output data communication system or relay station).
  • Page 62: Available Security Codes/Pin Code

    Available…Security…Codes/ PIN…Code Available…security…codes The product has various security codes that you can use. The available security codes are as follows. Do not forget the various security codes that are set as they are necessary for various operations and contracts. Make sure to change the initial value to your own unique number.
  • Page 63 PIN…code ● PIN…code … To prevent unauthorized use of the au IC card by a third party, you can set the product to require PIN code entry every time the power is turned on. You also need to enter PIN code when setting whether the PIN code entry is required.
  • Page 64: Data Communication Charge

    Notes…on…Data… Communication…Charge • Since a constant Internet connection is possible with the product, data communication may be performed automatically by some applications, resulting in high data communication charges. Therefore, subscription to a data communication charge discount service or flat late plan is recommended. •...
  • Page 65: Notes On Applications

    Notes…on…Applications • Be sure to check the security of the application, then install it at your own risk. Some applications may affect the behavior of other applications or the entire mobile phone. And might cause virus infection, damage various data, and send out your location information, usage history or personal information stored in your cell phone via the Internet.
  • Page 66: Notes On

    Configuring…the…App's… Permissions When you access a function or information on the product for the first time, a confirmation screen will appear requesting you to permit the access. If a confirmation screen appears, read through the displayed information and tap either "Allow" or "Deny". Example:…When…starting…the…Dictionary…for…...
  • Page 67: Take Your Manners With You As Well

    Take…Your…Manners…with… You…as…Well ■ Use…of…the…product…is…not…allowed…in… … the…following…places! • Do not listen music or watch videos while driving a car or riding a motorbike or bicycle. Use of a cell phone while driving a car or motorbike is prohibited by law. (Use of a cell phone while riding a bicycle may be punishable by some regulations.) Traffic accidents may be caused due to ambient...
  • Page 68 ■ Considering…people…around…you … • To prevent ringtone from bothering other people, not only refrain from making a call but also power off or use Silent mode at a movie theater, theater, museum, library, etc. • In a city area, use in a place where you do not bother people walking.
  • Page 69: Appendix

    Appendix Updating…Software Updating to the latest software delivers the best performance and gets the latest enhanced functions. • You will be charged for data communication according to the contract details of the network you are using, when connecting to the Internet from the product by using data communication.
  • Page 70 • Operations are not available during software update. Calls to 110 (Police), 119 (Fire department or ambulance service), 118 (Japan Coast Guard) and 157 (Customer Center) are also not available. Also, alarm, etc. cannot be used. Downloading…and…updating… software Update files can be downloaded from the Internet web site via wireless communication into the product directly.
  • Page 71: After-Sales Service

    After-Sales…Service ■ When…asking…for…repair … For repair, contact Repair and Delivery Support Center. During…the… Repairs will be done based on the terms of services of the warranty… free-of charge repair warranty period described. Outside…the… We shall repair the product for a charge as requested warranty…...
  • Page 72 • Accessories and samples other than the Galaxy S21+ 5G / Galaxy S21 5G main unit are not covered by the free-of-charge repairs warranty. ■ Performance…parts…for…repair … The Company retains performance parts for repair of the Galaxy S21+ 5G / Galaxy S21 5G main unit and its peripherals for four years after discontinuation of production.
  • Page 73 e If the device breaks or is damaged due to natural disasters, such as earthquakes, wind and flood damage, fire, damage from salt, or abnormal voltage. 4. Depending on how damaged the device is, repair may not be possible. 5. The Company assumes no responsibility for any damages or losses due to faults with the device.
  • Page 74 ■ Repair…and…Delivery…Support… … An after-sales service membership program on a monthly basis called "Repair and Delivery Support" is available for using your au device for a long time without worries. This service expands coverage for many troubles including malfunction, theft and loss.
  • Page 75: Fcc Rf Exposure Information

    FCC…RF…Exposure… Information ■ Galaxy…S21+…5G … The product has been certified of Federal Communications Consortium (FCC). FCC ID of this product is A3LSMG996JPN. In addition, you can also be found in the following way. How…to…confirm: On…the…home…screen,…flick…up…→…[Settings]… →…[About…phone]…→…[Status…information]…→… FCC…certification. ■ Galaxy…S21…5G … The product has been certified of Federal Communications Consortium (FCC).
  • Page 76: Intellectual Property Rights

    Intellectual…Property…Rights Trademarks The company names and product names appearing in this manual are trademarks or registered trademarks of their respective holders. • The Bluetooth ® and Bluetooth ® logo are registered trademarks owned by the Bluetooth SIG, Inc. • Wi-Fi ®...
  • Page 77 • "Google", "Google" logo, "Android", "Android" logo, "Google Play", "Google Play" logo, "Gmail", "Google Calendar", "Google Chrome", "Google Pay", "Google Maps", "Google Voice Search", "YouTube" and "YT Music" are trademarks or registered trademarks of Google LLC. • iWnn of OMRON SOFTWARE Co., Ltd. is used for conversion methods.
  • Page 78 License The software installed on the product or part of it may not be altered, translated/ adapted, reverse-engineered, decompiled or reverse-assembled and any such actions are prohibited. Under the MPEG-4 Visual Patent Portfolio License, customers have licensed permission for the following use of the product to engage in non-profit personal use.
  • Page 79 • The product is licensed under the VC-1 Patent Portfolio License for the personal and noncommercial use of a consumer to (i) encode video in compliance with the VC-1 standard (henceforth referred to as VC-1 video) and/or (ii) decode VC-1 video that was encoded by a consumer engaged in a personal and noncommercial activity and/or was obtained from a video provider...
  • Page 80 Customer Center For general information  (toll free) Business hours 9:00−20:00 (7 days a week) From au cell phones: From non-au cell phones /  general subscriber phones: without area code In case above numbers are not available,  call toll-free: For theft, loss, damage  (toll free) Business hours 24 hours (7 days a week) From au cell phones: From non-au cell phones /  general subscriber phones: without area code In case above numbers are not available,  call toll-free: Repair and Delivery Support  Center  (Repair and Delivery Support / Reliable  support pack for members services) Failure consultation and Replacement    mobile phone delivery service reception   (toll free) Business hours 9:00−20:00 (7 days a week) From au cell phones / non-au cell phones /  general subscriber phones: Cell phone and PHS operators collect and recycle unused  telephones, batteries and battery chargers at stores bearing  the         logo regardless of brand and manufacturer to  protect the environment and reuse valuable resources. April  2021, 1st Edition Sold by: KDDI CORPORATION, OKINAWA CELLULAR TELEPHONE COMPANY Imported by: SAMSUNG ELECTRONICS JAPAN Co., Ltd. Manufactured by: Samsung Electronics Co., Ltd.

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