Firmware Update !!top!!: Zte Mu5001

: The device will download, install, and automatically reboot. Do not unplug the power during this process. Option 2: Offline Manual Update

Disclaimer: Firmware flashing carries inherent risk. Always verify checksums of downloaded files. The author is not responsible for bricked devices or voided warranties. When in doubt, contact ZTE support or your mobile carrier. Zte Mu5001 Firmware Update