: To avoid this issue in the future, always remove your Google account via Settings > Accounts > Remove account before performing a factory reset. Android Factory Reset Protection (FRP) - News
If a dedicated PC tool is not working, users often turn to manual methods: allwinner frp tool
Comprehensive tools cover a range of Allwinner CPUs, including the A10, A13, A20, A31, A100, and A133 models. : To avoid this issue in the future,
Select a compatible model (e.g., if you have an A523 tablet, selecting "I Play 50 Pro" often works). Go to the tab and click Reset FRP then Start . Hardware Connection (Critical Connection Method) : Power off the tablet. Go to the tab and click Reset FRP then Start
Specialized USB drivers, such as the Allwinner RR USB drivers, are required for the PC to communicate with the locked tablet or phone. How to Use an Allwinner FRP Tool
Three seconds later, the tablet rebooted. The Google logo flashed. Then, the setup wizard appeared—fresh, clean, and silent. No ghost of the past account. No digital dragon.
The exact process varies depending on the specific tool and device model, but generally follows these professional technician steps: