You need to download the following tools and files:
Download and install the Lenovo Rescue and Smart Assistant (RSA) tool on your Windows PC. how to root lenovo tb8505f top
| Problem | Solution | | :--- | :--- | | | Install “MagiskHide Props Config” module + Force Basic Key Attestation. | | WiFi drops after root | Reflash the persist partition from your stock backup. | | Can’t update Magisk | Uninstall Magisk via the app, then patch a new boot image. | | Boot loop | Go back to SP Flash Tool and flash the original stock boot.img . | You need to download the following tools and
Tap 7–10 times until "You are now a developer!" appears. Enable OEM Unlocking: Go back to System > Developer options . Enable USB debugging . Enable OEM unlocking . Unlock the Bootloader: Connect your tablet to the PC. Open a command prompt/terminal on your PC. Type adb devices to ensure the device is recognized. Type adb reboot fastboot to enter bootloader mode. Once in fastboot, run: fastboot flashing unlock . | | Can’t update Magisk | Uninstall Magisk