For a "new" and effective free option, TFT Unlock Tool 6.2.1.1 (or newer versions) has gained significant popularity.
: Power off the device. Hold the "Volume +" or "Recovery" button while connecting it to your PC via USB. Use RKDevTool : rockchip frp remove tool new
How to Bypass Google FRP Lock: A Complete Guide for Android Users For a "new" and effective free option, TFT Unlock Tool 6
: Essential for your PC to recognize the device in Maskrom or Loader mode. Steps to Remove FRP via PC Use RKDevTool : How to Bypass Google FRP
Your PC should make a "connected" sound. Open Device Manager. You should see "Rockchip USB Device" under Universal Serial Bus devices.
If erasing the partition fails with a write error, ensure your device battery is sufficiently charged (above 50%) and that you entered the partition memory addresses correctly.