Re: Need help rewrite Lenovo T490s System board serial number
I do all this, i can not solve only board serial number.
stylius
Member
Last Activity: 04-04-2025, 02:35 AM
Joined: 12-07-2016
Location: Lithunia
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Need help rewrite Lenovo T490s System board serial number
Hi. Lenovo T490s. Need remove bios password. I removed it by erase mec, but now can not repair System board serial number. Can anybody say what lenght it must be? Serial number and modelr repair sucefull, but neet repair it, because show INVALID. Thnaks... -
Re: mec 16xx dump with info block
Solved with vertinanov jig....Leave a comment:
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Re: mec 16xx dump with info block
Hello. Need some help and idea. X1 carbon 7 generation. Needed remove bios pasword. Try read mec1633 with RT809 but not sucefuull, chip maybe locked. So i try erase, all ok. But now dont have EC dump. Try write latest bios update EC file from lenovo suport, but laptop dont turn any more. I edit ec file, try compare from other same ec dump, size and adress location same. So my edited dump i hope are okey. When i try write dump i verification not ok. It ok for mec?...Leave a comment:
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Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
That tool use to extract all this info? I hope not hex editor....Leave a comment:
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Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Hello.Exist software easy extract mpm info?
I patch dump with hexeditor, but need data from old dump like this:
HP EliteBook 840 G8 Notebook PC
CTNumber_6LGWR0IWYFVR87
Serial number_5CG15150BZ
SKU_54H27US#ABA
Freature byte_3X476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUcAdUdpdqeMfPguhKhkjhk8mEmVmwnVngpD.tt
Build Id_21WWCVCT602#SABA#DABA
So what tool you use for extract this info?Leave a comment:
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Re: RT809H ISP programming for laptop bios.
So nobody can share info?Leave a comment:
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RT809H ISP programming for laptop bios.
Hello. I need some info. I have very good programer CHIPProg-481, fast and good programmer, but now I want read and modifi laptop bios dump without desoldering it. So want buy new programmer like RT809H for ISP programming for laptop bios. It is good for isp programing? or you recoment other? -
Re: Thinkpad x390 yoga Bios Password .
Hi. How solve problem? i have same model laptop with passwrod and searching solution. ThanksLeave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Good job. Working well.Thanks...Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
This is my original bios from Lenovo x380 yoga. Somebody can patch it to remove bios password?...Last edited by SMDFlea; 03-25-2023, 11:57 AM.Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hi. X380 somebody try to patch with this tool? ThnaksLeave a comment:
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