If the update finishes but the phone won't boot, go back into recovery and select "wipe data/factory reset." (Note: This deletes your photos and apps). The Modern Alternative: Custom Recovery
The Android System Recovery screen is a powerful tool built into every Android device. It is designed to help you fix software issues, wipe data, and—most importantly—install updates manually. android system recovery 3e update zip download
Once completed, restart the device by selecting . 5. Recovery of Lost Data Android System Recovery restore factory If the update finishes but the phone won't