Preparation: 1, USB flash disk 2, Upgrade file 3, Copy the upgrade file into USB flash disk, then insert the USB flash disk to any USB port in Zidoo Note: Need't to unzip the downloaded upgrade file
2. Select “USB update” 3. The options menu pops up, select[USB Disk Letter] 4.Select the upgrade file from your USB flash disk 5. Verify the upgrade file 6. Waiting to copy file 7. When finished copy, click “Update” 8. Upgrading(please don’t disconnect the power supply at this time)
9. After the upgrade is completed, the system will automatically restart 10. Enter”APPS>update” again to check firmware version