@Morteza wrote:
I have nitropad T430 with CPU i7 3840QM and 16GB RAM. I have used Qubes-R4.0 without any problem. I’ve decided to test the new version but it did not work at all. It was not possible at all to install it. There was just a black screen and nothing came up.
You need to update your version of Heads to support LUKS2. See this thread.