I received my HMD, installed PiTool and connected the cables. I keep getting Error 10600 in PiTool, meaning DP is not connected.
I tried uninstalling PiTool and deleting all folders in appdata, updated GPU driver to latest version, then restarted PC, and reinstalled PiTool but still getting 10600 error.
The cables are properly seated, tried out different DP.