Factory Tool V164 - //free\\

Usually, this involves holding down a "Reset" button (often hidden inside the AV jack) with a toothpick while plugging the USB cable into the PC.

Click the button. You will see a progress bar indicating the formatting, downloading, and verifying stages. Do not disconnect the cable during this time. Once the bar turns green and says "Success," you can unplug the device. Troubleshooting Common Issues factory tool v164

If you’ve ever needed to unbrick a smart TV box, upgrade the OS on a tablet, or restore a Rockchip-based device to its factory settings, you’ve likely come across the name . Usually, this involves holding down a "Reset" button