Reinstall the Allwinner USB Drivers and try a different USB port (preferably a 2.0 port rather than 3.0).
Once the tool detects the device (indicated by a green light or ID), click Start . allwinner a133 frp extra quality
A free alternative that occasionally works with A133 generic tablets. Important Safety Tips Reinstall the Allwinner USB Drivers and try a
Use the "Allwinner" section, select "Reset FRP," and connect the device in FEL mode. select "Reset FRP
Ensure the tablet is at least 50% charged to avoid a hard brick during the process.
This forces the setup wizard to believe the process is already finished. Method 3: Multi-Tool Software (One-Click Solutions)