@Lost_N_BIOS it realy seems to work well, no shutdown after 30min, system runs stable. so overall im gonna leave the laptop and bios as it is now. i have to thank you for the great support.
@Chads - So still no ME though correct? It shows ME version as N/A or 0.0.0.0 in BIOS? If yes, then EZ Flash did not update the BIOS like it appeared, since ME still disabled due to ME Re-Flash setting still enabled that I set in the BIOS
However, yes, you can leave like this, but some things will not function with ME disabled.
@Lost_N_BIOS hwinfo64 shows intel ME version 8.1 build 1590 hotfix 70
operation mode normal and manufacturing mode active
is this ok?