[REQUEST] Dell Inspiron 7720 SE 17R Whitelist Removal

Hi everybody,

A few weakes earlier I decided to buy an eGPU for my laptop. I bought it and I wanted to use it but I couldn't. The system can't find my eGPU. I also tried to solve my problem with the DIY eGPU but the same problem. The program cannot find my eGPU. I was looking for the solution and somebody told me to remove the whitelist from the BIOS because it can cause a lot of problems when you would like to connect another device to your laptop that is not the WiFi card. So I would like to ask you to remove the whitelist from the BIOS.
Here is the BIOS (A17). It's the manufacturer's site. The downloadable file's name is 7720A17.exe. 
The details of WiFi card:
-Intel Centrino Wireless-N 2230
-Model: 2230BNHMW  IC: Model 2230BNNHU
-FCC ID: PD92230BNHU  IC: 1000M-2230BNHU
-CN-05DVH7-36214-2CM-032-A01
-D P/N: 05DVH7 REV A01
-TA:G33624-007
-WFM: 6036DDD100B0
-BDM: 6036DDD100B4

As I experienced the BIOS is not RSA signed. The Andy's Tool didn't write anything about it.

My notebook:
Dell Inspiron 7720 SE 17R
CPU: Intel Core i5 3210m
RAM: 8 GB
BIOS: Phoenix (version of my computer's: A17)

I hope you can help me.