Hey all,
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I doubt that you'll get much help around here because your question would qualify as interest in tampering with hardware that provides various levels of security to the laptop...
You might be able to revert the BIOS via reflashing the EEPROM with a proper dump file using a floppy disk. There are some guides on the web, but I've never done it myself.
Good luck.
x220 bios
Discussion in 'Lenovo' started by lordnikon, Jul 3, 2015.