AlphaTrion

Whew - Looks like I dodged a bullet! Good thing those bioses are compatible. Suggestion: on the first post in this thread where you list the prema bios files (links), add in the unreleased ones (unlinked) with a "coming soon" so it matches whatever you have planned on the wordpress pages (I actually came straight to the forums via google search and didn't see the wordpress site). Listing the unreleased entries like this will help ensure idiots like me don't just d/l the closest match and flash away. Cheers - looking forward to the Prema P1xxSM-A - you are awesome for doing these!

When I flash my NP8268-S / P150SM-A to the bios in P15xSM_34_31_PM_v2.rar, the GTX 870M is not recognized (drivers won't install and device is listed as default display adapter instead of "NVIDIA GeForce GTX 870M"). When I flash back to the bios in P15xSM-A_33_33_Stock.rar, the GTX 870M is restored. I'm curious as to what I'm doing wrong. Does it matter that the stock bioses are different for the -A vs. non-A models, but there is only 1 prema bios for P15xSM based on what appears to be the non-A version? Many thanks for any thoughts!