For starters I have a Pimax 5k+ sn 202 (110 hz), since I put the latest firmware and the latest version of Pitool %.259. I have a problem that stays with me all the time, no matter what firmware or Pitool I install.
In mod 110hz my brightness is ok, but as soon as I change to 90 72 64 hz, the image gets darker. I can’t fix the problem, if someone has the solution I’m interested, thanks =).