Once you regain access, take these steps to avoid repeating the cycle:
Google introduced FRP in Android 5.1. The idea: after a factory reset, the device demands the previous owner’s Google credentials. It’s an anti-theft measure. In theory. In practice, it’s a support nightmare — and for the A133, an accidental playground.
FRP is a security feature introduced by Google to combat theft. If a device is factory reset via the recovery menu (or wiped) without the owner removing their Google Account first, the device locks down.
Upon reboot, the tablet demands the email and password previously synced to the device. If you bought a used tablet and the seller forgot to remove their account, or if you performed a factory reset and forgot your own credentials, you are now locked out. Allwinner A133 Frp
Factory Reset Protection (FRP) is a critical security feature introduced by Google with Android 5.1 Lollipop. While it successfully prevents thieves from accessing a wiped device, it frequently becomes a nightmare for legitimate owners. If you have forgotten the previously synced Google account credentials on a device powered by the Allwinner A133 chipset, you are essentially locked out of your own tablet or kiosk device.
This article provides a deep dive into the nature of the Allwinner A133 FRP lock, why it is different from Qualcomm or MediaTek chips, and three proven methods to bypass it successfully.
If you are a repair shop owner or have a severely locked tablet (Samsung or Lenovo-branded A133 devices with tight security), manual methods may fail. In this case, use PC software. Once you regain access, take these steps to
Before diving into solutions, it is crucial to understand what makes the A133 unique.
This requires a PC (Linux or Windows with Zadig drivers) and a USB A-A cable.
Use sunxi-fel tool:
sudo sunxi-fel version
If recognized, proceed.
Load FRP reset script:
sunxi-fel write 0x2000 frp_reset.bin
sunxi-fel exec 0x2000
This temporarily boots a micro-loader that resets the persist partition (where FRP data lives). Use sunxi-fel tool:
sudo sunxi-fel version
Reboot – FRP should be cleared.