In TWRP, go to and select Data, Cache, and System. Go to Install > Install Image and select your .img file. Choose the System Image partition. Reboot System. 🔍 Popular ROM Options (GSIs)
(paid unlocking services via third-party tools like DC-Unlocker, PotatoNV, or older leaked unlock codes), but they are risky, often cost money, and can permanently damage your device if done incorrectly. custom rom for huawei nova 7i