Now We Can Expect Lot of Custom ROMs  For Redmi 4 in Upcoming Days. This is Good Sign for Redmi 4 Users. Because Kernal Became Open-Sorce, Many Developers Will Contribute their Part.Thanks to Xiaomi. All the Normal Users, Except Developers, I Wants to tell you this is not a Update.This Stuff is  Completely Technical. This information is Very Useful for the Passionate Global Developers to Develop New Custom ROM's.