1. Download the firmware and SD tool.

SMALLRT X2 (1GB+8GB) Firmware download (Please contact with the sales to get the latest firmware.)

SMALLRT X2 (2GB+8GB) Firmware download (Please contact with the sales to get the latest firmware.)

SD tool download

2. Unzip the compressed firmware and SD tool files on your computer desk.

3. Insert the SD card into your computer.

4. Double-click the SD tool file , and then open the SD_Firmware_Tool.exe file . It will show a window like below:

  •   Here to choose the SD card which you use to flash
  •   Tick this option.
  •  Choose the image file
  •  Click the Make button. Then it will show several windows, successively click “OK(确定)” “Start(开始)” “OK(确定)” “OK(确定)”, until it shows the following windows:

Click “OK(确定)”. The SD upgrading card is completed.

5. Unplug the SD card from your computer and insert it in the TF card slot on your SMALLRT X2 TV box. Then connect the HDMI cable, next press the recovery key in AV hole (you can use a pin or some other tools) and do not release, last plug the power.

 6. Upgrading

7. Finished

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