BIOS-Update: success! no 1802error: success! Windows7 installed and activated! Thank you very much for your help!
Help pls Motherboard Manufacturer and Model : Lenovo B575 Bios Revision : 52CN09WW Bios Type : Phoenix EFI (Award) need SLIC mod.
Motherboard Manufacture and Model : Lenovo Ideapad 510s Bios Revision : 0VCN25WW I want to remove whitelisting on wifi card. Thanks!
It works. Thanks a lot. But problem with not connecting to some networks is still there. It was not bad adapter. Otherwise, now i have faster adapter