Android for our Xiaomi redmi note 4, is based on the most recent stable version of the basis of nougat Android Xiaomi MI A1 7.9.21. This version can be considered stable, although not: Sensor of fingerprint (Goodix and fpc) I have not been able to fix it, also infrared does not work.
* As always if anyone testing this rom to try to fix these two bugs, delighted.
* As I said above, the only bugs I found are fingerprint sensor ( Goodix, FPC ), infrared and minor bugs.
* Kernel comes from another Android one (Array, Credits), Security fix updated to September
* Some details more: brings all the google apps and it is multilanguage.
-Download the ROM and let it in the internal or external memory.
-Wipe cache, data, system.
-Install the ROM
-Restart and enjoy.