Continuation of what i asked before may some one give a ful guide on how i can install the the custom firmware on this Redmi note 9 (its not S or Pro just note 9) Mediatek chipset MT6768, 4GB Ram 64GB storage Android 10 MUIM 12.0.4.0 Indian version, I just found this firmware 17.1 Lineage OS from this website (
https://forum.xda-developers.com/t/r...icial.4228007/)