Use a tool like All FRP and Password Unlock Tool , designed to handle FRP on various Android versions (up to 14 beta), including those found on Chinese chipset devices.
What is the of your Allwinner A133 tablet? Which Android version is it currently running? Allwinner A133 Frp
: Press and hold the Volume Down or Volume Up button (this varies by manufacturer). While holding the button, plug the USB cable into the PC. Immediately tap the Power Button repeatedly (approx. 5–10 times) until your computer plays a connection sound. Use a tool like All FRP and Password
Enable . Once enabled, draw a large reverse "L" shape ( ) on the screen to trigger the Voice Commands menu. : Press and hold the Volume Down or
If Method 1 fails, a specialized tool is necessary to flash a new, unrestricted partition.
Use the "Help & Feedback" section to open a YouTube link, which will allow you to open a web browser.