User Manual Mobile Phone Infinix X657B FCC ID: 2AIZN‐X657B INFINIX MOBILITY LIMITED
Explosion diagram specification 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 FL(CTP+LCM) PCBA Main Back Camera Back Camera LT sensor Seal rubber REC con fb Recover LT sensor diffuse film Bat cover asm Rear CAM Lens FP support plate FP BTBsiliconeLoop FPC Switch key M1.4xL2.5 SCREW SPK Battery M1.4xL3.
Know your phone 1. Front camera 2. Volume + key 3. Volume ‐ key 4.
SIM/SD card installation 1. Power off mobile. 2. Refer to the following picture for SIM / SD card installation.
Charging the phone You can charge your device using a charger or by connecting it to the computer using a USB cable (comes with the phone). 1. Please remind the front and back of the plug. 2. Use only INFINIX charger and cables. Other chargers or cables may damage the device. This will invalidate your phone warranty.
Emergency call If any emergency arises, dial 112/911 (or other emergency call number) for emergency help. Due to the nature of cellular networking, the success of emergency call is not guaranteed. FCC Warning: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types X657B (FCC ID: 2AIZN‐X657B) has also been tested against this SAR limit. The highest reported SAR values for head, body‐worn accessory, and product specific (Hotspot) are 1.00 W/kg, 0.75 W/kg, and 0.81 W/kg respectively. The Max simultaneous SAR is 1.21 W/kg. This device was tested for typical body‐worn operations with the back of the handset kept 10mm from the body.
