User Manual Mobile Phone BB4j TECNO FCC ID: 2ADYY-BB4J TECNO MOBILE LIMITED ROOM 604 6/F SOUTH TOWER WORLD, FINANCE CTR HARBOUR CITY 17 CANTON ROAD TST KL, Hong Kong
Explosion diagram specification 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 LCD ASM F hsg asm Receiver PCBA ASM Front camera MAIN ShieldCop foil R hsg asm Screw R Cam Cop foil LCM FPC frame FPC Switch key Bat con rubber Fingerprint ASM LCM FPC seal mylar MOTO SPK FPC USB PCBA SPK frame asm Screw 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 1 LT sensor LT sensor seal rubber Receiver FPC F Cam seal rubber F Cam con fb Battery R Cam lens BB4 glass Bat cover asm Back camera MAIN FPC con rubber
Know your phone 1. Front camera 2. Volume key 3.
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 TECNO 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.
