He selected the correct COM port, the one that only appeared when you shorted the NAND pins just right, tricking the CPU into Mask ROM mode. The tablet was no longer a tablet. It was a raw, exposed nerve.
Tools like RKDevTool or ROCKCHIP_AndroidTool read the GPT partition table. FRP data is stored in the misc or a dedicated frp partition (parameter: frp_addr ). rockchip frp remove tool
The story begins with the introduction of Android 5.1 Lollipop, which added a security layer called FRP. If a device is factory reset without removing the Google account first, it becomes a "brick" to anyone who doesn't know the original password. For owners of devices powered by Rockchip CPUs He selected the correct COM port, the one