Download link: Tronsmart Orion R28 Meta+Pro Latest Firmware
Flash tool: Rockchip BatchTool
1, Open the “RKBatchTool.exe” in the BatchTool file, on the top, you will see a “FW Path”, click the button on the right side, and select the update_R89_110k4109_tronsmart.img” file in firmware file.
2, Connect the box to the computer with USB cable, press the recover button and then power on, remove your hand from the recover button until it connect successfully that shows in “Connected Devices”
3, Click “Upgrate” to start flash.