– preserves settings.
Use any SIM card from any network globally. zte mc801a firmware flash
– for bricked or downgrade-blocked devices. – preserves settings
Flashing to fix a problem that doesn't exist is risky. Always try a factory reset first (press the reset pinhole for 30 seconds). zte mc801a firmware flash
Note: I won’t provide direct firmware links because they change and vary by region. Instead, I’ll point you to where to look.