技术教程:bios解除超级密码,10, 20, 30系列适用
不太上网的所以一直没贡献,不过今天发现个猛料分享给大家。比换芯片简单,但仍需要一定动手能力。无成本。
适用机型
Lenovo ThinkPad Helix
Lenovo ThinkPad L420
Lenovo ThinkPad L430
Lenovo ThinkPad L520
Lenovo ThinkPad L530
Lenovo ThinkPad SL410
Lenovo ThinkPad SL510
Lenovo ThinkPad T400s (NOT for ThinkPad T400!)
Lenovo ThinkPad T410
Lenovo ThinkPad T410i
Lenovo ThinkPad T410s
Lenovo ThinkPad T420
Lenovo ThinkPad T420s
Lenovo ThinkPad T430
Lenovo ThinkPad T430s
Lenovo ThinkPad T431s
Lenovo ThinkPad T510
Lenovo ThinkPad T510i
Lenovo ThinkPad T520
Lenovo ThinkPad T530
Lenovo ThinkPad W510
Lenovo ThinkPad W520
Lenovo ThinkPad W530
Lenovo ThinkPad X1
Lenovo ThinkPad X130e
Lenovo ThinkPad X131e
Lenovo ThinkPad X1 Carbon (first Generation)
Lenovo ThinkPad X201
Lenovo ThinkPad X201 Tablet
Lenovo ThinkPad X220
Lenovo ThinkPad X230
亲测t430成功,youtube上有人示范x220成功。据说40以后不适用。
基本步骤:1.开机,2.短接eeprom芯片的脚针scl和sda(其实我不知道是什么,照猫画虎)2.按f1进bios,在进入bios前不放开短接。4.自动跳过密码直接进入bios,此时可以放开短接,查看security项可发现密码已被清除。最后切记:进去bios以后要设置新密码才能覆盖旧密码,否则下次仍然要旧密码。我折腾了两次,教训。
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