Connect the device to your PC via the USB OTG port while holding the button. The PC should play a connection sound. Launch AndroidTool.exe as an administrator. Go to the Upgrade Firmware tab.
Flashing involves using a Windows PC to push the new .img file onto the device. Prerequisites A Windows PC. rk3328 firmware android 10 download
Hold down the (usually hidden inside the AV port or a small pinhole on the bottom). Connect the device to your PC via the