Be cautious of malware. Reliable sources include:
While holding the button, plug the USB cable into the PC and the box. Use the USB port closest to the SD card slot on the box. Mxq Rk3229 Emcp V3.1 Firmware
Typically 1 GB or 2 GB RAM with 8 GB to 16 GB internal storage. OS Versions: Originally shipped with Android 5.1, 6.0.1, or 7.1.2. Connectivity: Be cautious of malware
Disconnect the USB, connect HDMI and power. The first boot takes 3–5 minutes. Do not interrupt it. or 7.1.2. Connectivity: Disconnect the USB
You should see somewhere on the board:
Watch the status window on the PC's AndroidTool. Once it changes to or "Found One MASKROM Device" , release the physical switch. Step 4: Flash the Firmware Image File