Are you the owner of this business?
Note: The Blade A51 supports Project Treble, meaning you can flash from Android 13/14 – but this is risky.
Look on the back of the phone or in the "About Phone" settings (if you can boot). It will likely be something like: firmware zte blade a51 hot
2025 Disclaimer: Modifying firmware carries risk. The author is not responsible for bricked devices. Proceed at your own risk. Note: The Blade A51 supports Project Treble, meaning