Connect your device to the PC while still in TWRP and transfer the .zip firmware package to your MicroSD card or internal storage. Return to the main menu and select . Select your .zip ROM package and Swipe to Confirm Flash .
Turn off your phone, then hold Volume Up + Power to enter TWRP recovery.
Given the immense challenges, risks, and limited options, a custom ROM is rarely the best path forward for a Huawei device owner today. Here are more practical and safer alternatives: huawei nmol31 custom rom verified
Verified stable (ensure you download the build specifically patched for Kirin 650 audio bugs). 2. Resurrection Remix
You cannot simply download a ROM file and install it. For a "Custom ROM Verified" installation on the NMO-L31, the following prerequisites MUST be satisfied: Connect your device to the PC while still
This usually means the or you have corrupt data. Go back to TWRP, perform a Format Data (not just wipe), and re-flash the ROM.
There is no official or widely recognized "verified" custom ROM specifically named for the Huawei NMO-L31 (Honor 5C / GT3) in 2026 Turn off your phone, then hold Volume Up
Commonly developed by community members like HassanMirza01 on XDA Forums .
Execute the following command in your terminal: fastboot flash recovery twrp_file_name.img