A reliable USB-C cable (preferably the original) and a Windows PC. Stable Internet:
Go to . Note down the Model Number (e.g., ANA-AN00, ELE-L29). This is crucial. Flashing a firmware meant for a different region or hardware revision can brick your device. downgrade huawei emui 12 to 10
Once downloaded (usually in .zip format): A reliable USB-C cable (preferably the original) and