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Battery precautions in use 

Please do not press or pierce the battery with hard objects  (for example needle or other sharp objects), to 
avoid damage, battery leak, overheating or fire.

If there is battery leakage or strange smell, please immediately move it from open flame in order to 
avoid fire or explosion. 

Do not place or use the battery near fire, heater or other high temperature places. Otherwise, it may 
cause battery leakage, overheat, explosion or fire. 

Do not disassemble or modify the battery, as it may cause battery leakage, overheating,  explosion or fire. 

Do not expose the battery liquid to eyes. It might cause potential blindness. When happens, wash your 
eyes immediately or go to the hospital if serious. 

If there are any abnormalities like high temperature, discoloration, distortion, bulging, leakage, etc. during 
operation, charging or preservation, please cease to use the device. 

Battery liquid may be harmful if contacted with skin or clothes, your skin might be hurt. Please immediately 
wash it with water, or go to hospital at once to seek medical help if necessary.

Please do not weld battery terminals. Otherwise, it may cause battery leakage, overheat, explosion and  fire.  

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Summary of Contents for A51F

Page 1: ...you how to use the phone and its important functions If you need more detailed instruction please switch on the phone and select Tools User manual You may also visit OPPO official website to get more information about the phone English 1 4 5 6 7 3 2 ...

Page 2: ...t and decreased when you press the lower part Infrared sensor This component will automatically detect the distance between the body and the phone during calls If the body is close to the phone the screen will be turned off to avoid enabling other functions This function is not available when you are calling via earphone and during hands free mode Light sensor This component will automatically det...

Page 3: ...y duration 480 minutes 240 hours GSM WCDMA 240 hours 350 minutes Standby and call duration SAR Values Warning When charging please place the device in an environment that has a normal room temperature and good ventilation It is recommended to charge the device in an environment with a temperature that ranges from 0 35 The highest SAR values under the India national guidelines for this device model...

Page 4: ...el Performance parameters Dimension Weight Battery Camera 5 64 ounces 160 grams 2420 mAh OPPO A51f 5 0 inch 143 4x71 2x7 65 mm 10 C 45 C 8 Megapixel Rear 5 Megapixel Front You are provided with the following standard accessories 1 Phone 1 Charger 1 Earphone 1 USB data cable 1 Safety Guide 1 Quick Guide 4 ...

Page 5: ...roduct safety information Before using the phone please read the Important Information Guide IIG carefully OPPO has preinstalled the Quick Guide application and some operational suggestions in your device please read both carefully 5 ...

Page 6: ... it is Except as required by applicable law no warranties of any kind either express or implied are made in relation to the accuracy reliability or contents of this document To the maximum extent permitted by applicable law under no circumstances shall OPPO or any of itslicensors be responsible for any loss of data or income or any special incidental consequential or indirect damages howsoever cau...

Page 7: ...rence and 2 This device must not accept any interference received including interference that may cause undesired operation Do not switch on the device when phone use is prohibited or when it may cause interference or danger Obey and follow all related local laws Use both hands when driving Road safety should always come first Please do not use phone at gasoline service stations places near fuel a...

Page 8: ...ce Accessories and batteries All wireless devices might be susceptible to interference which could affect performance Use the phone only at appropriate places After switching it on please do not touch the antenna area if possible Please use the exclusive accessories and batteries approved by OPPO Accessories which are not approved by OPPO may damage the phone and cause danger When connecting with ...

Page 9: ...e battery as it may cause battery leakage overheating explosion or fire Do not expose the battery liquid to eyes It might cause potential blindness When happens wash your eyes immediately or go to the hospital if serious If there are any abnormalities like high temperature discoloration distortion bulging leakage etc during operation charging or preservation please cease to use the device Battery ...

Page 10: ...erwise battery leakage and overheaingt may make battery performance descend and service life affected Keep the battery in a well ventilated area Do not use the battery or connect it a high voltage power supply tootherwise it may cause a short circuit or burst Caution Risk of explosion if battery is replaced by an incorrect type Dispose of used batteries according to the instructions To save power ...

Page 11: ... heavy objects on power cord or modify cables as it may cause electric shock or fire Please do not touch the charger cable and power socket with wet hands as it may cause electric shock Please do not use the charger in moist places otherwise it may cause short circuit fire or damage to the charger Before cleaning the device please unplug it from the socket first When using features like Bluetooth ...

Page 12: ...one and battery Please do not use an improper plug and outlet make sure the plug and outlet are appropriate therwise it may cause fire Please do not use short circuit charger as it may cause electric shock fuming or damages for charger Do not charge the battery under the following conditions Direct exposure to sunlight Areas with humidity dust or huge vibration as troubles might be caused Areas ne...

Page 13: ...environment and even the magnets in your earphones will disrupt the accuracy of the compass so please only use it for reference If you don t want to disclose your location please do not use apps that can record your location please obey the rules law and your local regulations When searching for location buildings directions and distance please do not rely solemnly on the map in your phone these a...

Page 14: ...r mobile phone would not power on automatically This special regulation shall be observed wherever you are And you shall switch off the device when phone use is prohibited or when it may cause interference or danger When connecting the device or its accessories to other devices please read the user manual and familiarize yourself with the safety information Do not connect to incompatible products ...

Page 15: ...nce to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct t he interference by one or more of the following measures NOTE The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment Such modifications could void the user s authority to operate the equipmen...

Page 16: ...ansmitter The country code selection is for non US model only and is not available to all US model Per FCC regulation all WiFi product marketed in US must fixed to US operation channels only RF Exposure Information SAR This device meets the government s requirements for exposure to radio waves This device is designed and manufactured not to exceed the emission limits for exposure to radio frequenc...

Page 17: ...le power levels so as to use only the poser required to reach the network In general the closer you are to a wireless base station antenna the lower the power output While there may be differences between the SAR levels of various devices and at various positions they all meet the government requirement For body worn operation this device has been tested and meets the FCC RF exposure guidelines fo...

Page 18: ...tor s advice Do not place the phone near magnetic card and other magnetic objects as information stored in a floppy disc memory card and credit card might be damaged by phone s magnetic radiation Please place drawing pins and other metallic objects far away from phone receiver As there is magnetic effect field when the phone speaker works these small metallic objects may be attracted to the device...

Page 19: ... eyes If that happens flush your eyes with water immediately do not rub your eyes and go to hospital for help Your phone can only use OPPO authorized batteries and chargers Using other products may cause battery leakages overheating or fire OPPO will not take any responsibility for accidents or problems caused by using accessories that are not approved by OPPO Due to the used of enclosure material...

Page 20: ... the user from unintentional acoustic outputs exceeding those mentioned above b Have a standard acoustic output level not exceeding those mentioned above and automatically return to an output level not exceeding those mentioned above when the power is switched off c Provide a means to actively inform the user of the increased sound pressure when the equipment is operated with an acoustic output ex...

Page 21: ...ress or twist the device for example sit on it put it in your back pocket or twist it if you twist it too hard it may break the screen or the device Do not place the battery phone or charger in micro wave oven or high voltage equipment Otherwise it may cause circuit damage fire and other accidents Do not knock shake or drop the phone to avoid troubles or fire Care and Maintenance Please do not hit...

Page 22: ...use it in bathroom or other humid area and avoid contact with rain Avoid using special adhesive protectors as the glue may cause damage to the painting Do not place the phone on uneven or unstable table to avoid dropping the device Do not paint the phone Paint may clog the moving parts and may cause the phone disoperation Use soft clean and dry to clean the phone battery and charger Please keep th...

Page 23: ...install the SIM card otherwise youmay lose some important information or harm your device Use only the supplied or approved replacement antenna Modified accessories may damage the phone or violate administer regulations of radio devices Warning Before using the phone please read these health and safety information carefully Some people may get dizzy or convulsion when seeing flashing lights for ex...

Page 24: ...issue Device types OPPO A51f FCC ID R9C A51F has also been tested against this SAR limit The highest SAR value reported under this standard during product certification for use when properly worn on the body is 0 728 W Kg and for head is 0 512 W Kg Simultaneous RF exposure is 1 502W Kg ...

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