In the top right corner of the tool interface, click the next to the FW Path field.

Right-click on RKAndroidTool.exe and select .

Allows switching between Maskrom and Loader modes directly from the tool. Prerequisites for Using RK Android Tool v135 Before using the tool, ensure you have the following: A Windows PC. Rockchip USB Drivers (latest recommended).

: Automatic identification of devices in Loader mode or Maskrom mode when connected via USB (usually by holding the Volume Down button while plugging it in). Advanced Utility Tools

Another user notes: "The driver installer alone makes v135 worth it. No more 'Device Descriptor Request Failed' nightmares."

The progress bar stalled at 23%.

While newer versions exist, v1.35 is frequently cited by veterans as the "best" iteration—a perfect storm of stability, feature depth, and user interface design. Here is a deep dive into what makes this specific version of the tool the unsung hero of the repair bench.

Click on the "Firmware" button in the tool, select your .img file, and wait for the tool to parse the partition table. Flashing Process: