How to install retrofit

Recovery download:

https://devuploads.com/q0aprw7767ju

TWRP 4.19 retrofit:

https://www.androidfilehost.com/?fid=10620683726822048977

Super_emtpy.img

https://devuploads.com/nlajbjiv0t4b

How to clean super go to fastboot:

fastboot wipe-super super_empty.img

then flash the recovery

fastboot flash recovery <recovery filename>.img

Reboot to recovery format data and sideload the rom

adb sideload <ROMNAME>.zip

You can use the kernel included not recomendable to change the kernel =)

To return to old non retrofit

flash normal recovery like ofox 11.1 and flash the rom normally and format data