I have an HP Pavilion dv7-6b56nr with a Ralink RT5390 802.11b/g/n card. Tried replacing with an Intel 7260, computer wouldn't start. Tried a 724935-001 HP Broadcom 4352 802.11ac, computer wouldn't start. Have no choice, must remove whitelist. I'm 67yo, computer smarts 2 out of 10, but trying. CPUID says my bios is HP ver. F.17. Can anyone help?