Insert your flashed MicroSD card or USB drive into the TV box (use the USB port closest to the power jack if using a USB drive).
Insert the prepared USB drive or MicroSD card into the device.
If your HG680P is already running an unlocked/rooted Android firmware with terminal access, you can trigger the boot via software: Insert the MicroSD card or USB drive into the box. realunix pro hg680p install
The script will format the internal eMMC storage and copy the OS files. This process takes roughly 5 to 10 minutes.
There are three versions of the HG680P:
Note: If it fails at 2% or 4%, it usually indicates a driver issue or a bad USB cable.
Rename it exactly to dtb.img . If a file with that name already exists, overwrite it. Step 2: Booting the HG680-P into Recovery Mode Insert your flashed MicroSD card or USB drive
While holding down the reset button (located inside the AV port using a toothpick) or shorting the hardware test points on the motherboard, plug the other end of the USB cable into the (the port closest to the micro SD slot) of the HG680P.