[Request] Whitelist remove Lenovo E545 (WiFi + Bluetooth)

Hello!

it is my first post here but i dont wont to brick my new Lenovo so i start here a request for modified Bios.
Link to orginal Bios:
http://download.lenovo.com/ibmdl/pub/pc/...uj21wd.iso
or:
http://download.lenovo.com/ibmdl/pub/pc/...uj21ww.exe

maybe you can use attached file made by Universal BIOS Backup ToolKit 2.0.exe

http://www.sendspace.com/file/ba3srq

I want to install a new Intel Dual Band Wifi AC7260 and run now in the Whitelist Desaster. Installed is now an Single Band Broadcom 802.11n

Is there any help for me?

Thank you for reading!