Never attempt to change your phone's region (e.g., converting a Chinese model to a European model) without fully unlocking the bootloader and utilizing a proper hardware testpoint.

Prevent future boot loop errors by keeping the internal storage below 90% capacity to ensure adequate room for system partition caching. Always apply official OTA firmware updates while connected to a stable power source, and avoid manual system modifications if the device bootloader is locked.

You need to locate the correct "restore" software, often called "Full Update Package" (typically a UPDATE.APP file). Here’s how to get it for free:

– Only if you’re sure the file is safe.

Copy the entire dload folder to the root directory of your MicroSD card or USB OTG drive. Power off your Huawei phone completely. Insert the SD card or connect the USB OTG drive.