How To Install Stock Rom On Changhong E100 Official Firmware
The Stock Firmware is specifically designed for a device. It is well optimised to provide the best performance and battery life possible. But there are other firmwares as well. Those are called Custom ROMs. Custom ROMs are developed by third-party developers. The custom ROM is either a uniquely modified OS or a stock version made available for older devices or for new devices before the vendor release date. For example, Lineage OS (Previously CyanogenMod), carbon ROM and PixelExeperience ROM are custom ROMs....