Note: To make sure that the power of the battery is enough to run the upgrade process. Maybe you may connect the handset with the charger or the USB data cable to provide power
See Also: Huawei System Update Flashing Guideline [Method 1]
💡 Remember ! when you hard reset to your smartphone, you must backup your all data, because after hard reset you lost your all important data from internal memory.We provide a link how to Backup Android Device
Step 1: Download the latest HUAWEI ROM file Download here . Rename the downloaded file to “update.zip” on the computer.
Step 2: Copy the package which is named update.zip to sdcard into the root directory of the sdcard .(Do not put it in any folder)
Step 3: Insert the sdcard into the handset and power on. Enter the Recovery mode of your device.When boot menu appear on the screen select “Recovery Mode” Volume Up Key to scrolling and Volume Down Key for Confirm.
Step 4: After entering Recovery mode ! select “Install update from sdcard” (Note- Use volume Down key to select and Vloume Up to confirm) and Select update.zip file from sdcard & Confirm it .Now your device will begin updating automatically. Wait until the update is completed, choose ‘Reboot to System’, and then your device should boot to the new version.
You Should Watch Below Video to Clear Upper Tutorials