This requires unlocking the bootloader and using fastboot commands to flash boot.img , system.img , and cust.img directly to the device partitions. Where to Find Reliable NXT-AL10 Firmware
Updated firmware often includes optimizations for older hardware.
This occurs when flashing incorrect modem files. Always use firmware matched specifically to the NXT-AL10 hardware. Conclusion
The best source for community-developed "exclusive" or customized ROMs.
If the phone gets stuck on the Huawei logo, you likely need to factory reset from recovery mode (Wipe Data/Factory Reset).
Converting from Chinese (AL10) to International (L29).
Ensure the dload folder is in the root of the microSD card and that the firmware version matches your device.