Disclaimer: I take no responsibility for bad things that happen as a result of flashing this.
Kernel source is HERE.
My patches includes:
- Default DPI 440
- Latest SQLite db
- Added CPU governor: zzmoove
- Ads blocker
- LMK minfree tweaks
- Latest thermal config from 5.9.10
Download (thanks @c0urier for hosting)
 Always backup first
 Download ROM + GAPPS + SUPERSU
 Boot to TWRP recovery
 Flash stable MIUI ROM V6.6.10, skip this if already on cm12.1
 Wipe System + Cache + Dalvik + Data
 Flash ROM + GAPPS + SUPERSU
Credits go to: @dh.harald @k2wl @smoki3 @wilson3q
If you like my work, you can donate to me HERE!
Sent from my MI 4i using XDA Free mobile app