[Request] Lenovo u410 65cn90ww Whitelist Removal

Hi guys,

Im new in the BIOS flash world but I really want to change my Intel Centrino N-2230 to an Intel Dual Band Wireless-AC 7260. I have a Lenovo u410 with BIOS 65cn90ww. I read I need to give you 4 things to help me but you guys need to help me out here.

1. https://dl.dropboxusercontent.com/u/1024...cn21ww.exe (as you can see this iis the 21 version but i couldn't find a download link from 90. Is it possible to downgrade?)
2. PCI ID of the Wifi/WWAN card How can i find that/what is it?
3. also dont know
4. did that

Can someone give my a step by step tutorial?

I also want to change my HDD lateron. I want to install an SSD. Is that easier to do or is it the same as an WIFI card and do i have to flash my BIOS?

Thanks [/align]