For everyone who has this particular board NanoPC-T4, you can get a working version LibreELEC by following these steps:
- Grab the LibreELEC image for ROCKPro64 from Index of /
- Burn the image to SDCard
- Boot the SDCard and you will get into LibreELEC, you can shutdown the board now
- Grab the dtb file from Sendspace.com Mobile File or MEGA
- You'll need to replace the file on the SDCard's boot partition with the one you downloaded from Step 4
- You're all done and now you can enjoy your fully working LibreELEC
Note: Steps 4 & 5 are needed if you want to have a working Ethernet, Wi-Fi & Bluetooth.
You can do this till this board gets Official Builds start rolling.