@Klem I have a MX150 (rename of 940MX) and I saw that the 135MHz OC limit can be removed for 940MX, as in page 32 of this topic. Yet, the file have expired and even so, it may not be exactly compatible. I have put my stock GPU vBIOS straight from the UEFITool (Extract body) and also the current modded GPU vBIOS that I am using (95degreeC max, no power limit) into Google Drive and share the link here: (https://drive.google.com/file/d/1blQagmdj1XMdm9OSNQgfm1KhqWyXTRdx/view?usp=sharing). Please modify this BIOS, many thanks.