Re: alienware 15 r3 La-D751p bios fix

I just flashed this "A15R3_Bios.rar" above but it is only the newest bios update 1.17 which does not fix my issues.

Re: alienware 15 r3 La-D751p bios fix

Original bios backup with broke ME which disabled my ports and power shutdown. 3.0 eXtensible Host Controller showing up not working in device manager also...

Re: alienware 15 r3 La-D751p bios fix

just flashed the 1.8 bios from on here and it works but still have the non working usbs and will not shutdown. Will upload my original backup now

Re: alienware 15 r3 La-D751p bios fix

Hello! Can anyone help me by chance. I updated both my alienware 15 r3 and alienware 17 r4 with the 1.4 bios a while back and it broke my intel me which in turn, now my usbs don't work and my pc will not shut down unless held power button. I tried to flash both bios files linked in this thread but no prevail. They both result in 2 red flash followed by 1 blue flash. I reflashed my original backup and now im back where I began. I have done the 3.3v mod also. Any help would be highly appreciated!