Custom ROMXiaomi Redmi 4X Nougat Custom Rom Tipsy OS by InstanDroid on March 24, 2018 Xiaomi Redmi 4X Nougat Custom Rom Tipsy OS (Nougat 7.1.2) (Unofficial), Tipsy OS V6.8 for Xiaomi Redmi 4X is based on original
Android DevelopmentXiaomi Redmi 4X Development – Unlock, TWRP, Root And All Custom ROM List by InstanDroid on March 24, 2018 Xiaomi Redmi 4X Development – Unlock, TWRP, Root And All Custom ROM List, Redmi 4X was launched in February 2017.