1.OTA upgrade

• Power on and go to Apps, click Update&Backup.

• Click Online update.

• Click Network upgrade then it will upgrade itself. (If the local version is newest, no need to upgrade)

• When it finished, the unit will automatically restart, the upgrade is success.

2.Local upgrade

• Check the model of your unit and download the file from our website.

• Copy the file to a USB disk. (Make sure the USB format is FAT32)

• Insert the USB to the unit.

• Power on and go to Apps, click Update&Backup.

• Find Update Local and click select, select the file from the USB and tick Wipe Data & Wipe Media.

• Click Update then it will automatically installing system update.

• When it finished, the unit will automatically reboot, the upgrade is success.

3.USB update

• Select the model of unit and download the firmware from our website.

• Copy all the files to the root of USB disk and do not unzip (Make sure your USB is empty and the format is FAT32).

• Connect the USB with your unit, press the restore button and hold then power on, after 3 seconds release the button.

• It will start update and will show like this:

• When it finished, then the unit will automatically reboot, the update is success.