Please Follow the instruction below to install this Rom
How To Flash Mystic Os v7 On Your Device
Flashing this ROM is very easy.
1.Your Phone must be Rooted
2. You must have Custom Recovery Install in your devices Recovery for Tecno Boom J7
3. Make full data Backup before flashing4. After that download Mystic Os V7 Tecno Boom J7 move the downloaded files to the external storage (sdcard) of your device.
5. Now, switch off your device and boot to recovery mode (press and hold Volume Down button + press Power button).
6. Once you get to the recovery mode, simply perform a full system wipe (Wipe Data/Factory Reset, Wipe Cache Partition and then Wipe Dalvik Cache/ART cache from advanced section).
7. After that, reboot again to the recovery to flash if you don't do so you will have errors, then select install , then select the Mystic Os V7.Zip file and install immediately.
8. Once the installation process is completed, simply go back main recovery menu and tap on Reboot system, and your device would be rebooted.
Once your device is reboot successfully, you would begin to experience the wonderful and sweet Mystic Os v7 Rom on your Tecno Phone
CREDITS ANDROID VILLAZ
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Mystic OS ROM For TECNO BOOM J7
4/ 5Oleh Michael Ajah