DakotaFred

Thank you, but I cannot find any 25Q chip on my motherboard. There are only two chips that should contain bios CFEON EN25QH64, and CFEON EN25QH32. From which I should read the bios? Maybe I have bad programmer settings and it didnt read whole bios. Because auto-detect didnt work ,so I have to choose one chip manually, but CFEON not found in menu. Can you please help me and try to find on internet which chip should I read. And with which programmer settings? Thank you :)-

Hello, today i finally attach SPI programmer and read content of the bios chip. Hopefully it is dumped the right way. But according to this forum it is the right chip - Lenovo Edge E531 boot option vanished in bios - Badcaps Forums Can you please remove whitelist? Thank you in advance. https://www.sendspace.com/file/vr30y9

Thank you Unfortunately I am a layman who does not know foreign languages I translate everything through Google. I thought it would be easy so I tried following the procedure you wrote to make a backup of the bios with the idea of editing and re-uploading the bios back to my laptop.

hello, I'd like to upgrade my WLAN card and I have the whitelist issue, I need an unlocked BIOS. Can you please do this with the Lenovo ThinkPad E531 ? Dobrý den, chtěl bych upgradovat svou WLAN kartu a mám problém s whitelistem, potřebuji odemčený BIOS. Můžete to prosím udělat s Lenovo ThinkPad E531? https://www.sendspace.com/file/eix6fz