There is atmel bios chip..you can buy it from ebay and it got newest bios on it but i ve been shorted pin 5&6 or was it 4 when the pc start short those and voila.its unlocked...cant remember now but google atmel chip and ibm r50
It is your opinion but i ve been succesfully remove bios locked from t60-61 (4)pieces,yes you can ruin the hole lappy but dont keep those wires too long together.
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