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Notebooks & Personal Computers Notebook, Personal Computer - repair, disassemble guides, drivers, bios pasword, and problems with pc.

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Old 02-18-2013, 01:07   #1 (permalink)
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Lenovo G570 power on password...


Hello guys!

I have lenovo G570 bios password problem...
I try remove the cmos battery, nothing...
I tried to short the pads CLRP1,CLRP2 and CLRP3, but the bios password is still there.
Insyde H20 BIOS in the G570!!!


Thanks in advance for anyones help!
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Old 02-21-2013, 05:33   #2 (permalink)
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Quote:
Originally Posted by dozso View Post
Hello guys!

I have lenovo G570 bios password problem...
I try remove the cmos battery, nothing...
I tried to short the pads CLRP1,CLRP2 and CLRP3, but the bios password is still there.
Insyde H20 BIOS in the G570!!!


Thanks in advance for anyones help!

i think ur power on password and supervised password active,

this password remove not easy for lenovo models. lenovo have 3 chip protection,
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Old 02-27-2013, 17:55   #3 (permalink)
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the pass stored in the bios flash ic
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Old 01-12-2015, 04:21   #4 (permalink)
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Did you solved your problem here??? i have the same issue... T_T
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Old 01-12-2015, 04:51   #5 (permalink)
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have you solved this problem? i have the same issue... T_T
thanks....
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