Gateway NV57H Insyde H2O v 1.21 questions

[BigGuy59]

  P5WE0121.zip (Size: 3.35 MB / Downloads: 23) Does this have a white list blacklist for the mini-PCIe slot?
replaced the older Qualcomm wi-fi N card with an Intel 7260 dual band AC + Bluetooth card.

While the Wi-FI seems to be working fine, the Bluetooth radio is not stable. It mostly does not even show up in device manager. From my reading and looking at device manager when the BT component was working there seems to be an internal USB hub in the card, that the BT radio is connected to.

Also when powering the computer on, there is now a delay before the system BIOS starts to POST up.

The BIOS in my system is Insyde H2O version 1.21, Setup V 3.5
i did see a forum thread with this version modded but the file was on hotfile which has been shut down.
I would like to have a BIOS that has an unrestricted mini-PCIe slot and and was also totally unlocked with full functionality,

Looking for help, thanks in advance
Steve