After downloading Tecno Boom J8 flash file from any of the links below, use SP Flashtool for quick and easy flashing.
Downloads
File Name: Tecno-J8-H354-C1-L-HiOS-20160310-MT6735-(www.leakite.com).rar
Size: 933 MB
Build: H354-C1-L-HiOS-20160310
Firmware Link – Download (Google Drive) or Download (Mega)
How to flash
As explained already, you require SP Flashtool to flash this firmware. For complete SP Flashtool flashing guide and tool download, click here.