1. Download from link above
2. Unzip the file
3. Copy and paste the et8000 folder onto root of USB Stick
4. Insert USB Stick to your ET8000
5. Turn on the ET8000
6. When you see "Flash Image?" on the front display, press OK button on the front panel
7. Flashing will start
8. Wait until you see "Flashing completed" on the front display.
9. Booting will start automatically.