Learn how to unbrick/flash this device using sp flash tool from here
Learn how to flash this device using SP MultiPortDownloadTool from here
Note
Follow the instructions on how to flash the device carefully from the link above
I will not take responsibility on whatever may happen to your device.
Make sure you are downloading the exact ROM of the device you want to flash because
flashing a wrong preloder, will make the device completely dead
(can't power on, can't charge and will not be detected by a computer)
TECNO J7 SPECS
Android 4.4 (KitKat)
Dimensions - 143 x 71.9 x 8.93 mm
5-inch Touchscreen, 720 x 1280 , IPS 294 ppi
1.3GHz quad-core Processor
MT6582
Mali 400MP2 GPU
MT6582
Mali 400MP2 GPU
1GB RAM
8GB Internal Memory
Supports up to 32GB microSD
8 MP Rear Camera, LED Flash, Auto Focus
2 MP Front Camera
Dual SIM
EDGE / GPRS
WCDMA
WIFI 802.11 b/g/n
bluetooth 3.0
2020mAh Battery
TECNO J7 STOCK ROM
J7-G345-A1-KK-20150309
DOWNLOAD ROM
J7-G345-A1-KK-EG-20150425
DOWNLOAD ROM
J7-G345-A1-KK-RWA-MTN-R6-20150706
MTN RWANDA
DOWNLOAD ROM
J7-G345-A1-KK-20150309
DOWNLOAD ROM
J7-G345-A1-KK-EG-20150425
DOWNLOAD ROM
J7-G345-A1-KK-RWA-MTN-R6-20150706
MTN RWANDA
DOWNLOAD ROM
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