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These are dump files of my laptop Lenovo ThinkPad T450 extracted with CH341A programmer with three different softwares.Actually I didn't remember(backup) my mother board s/n,model, it is refurbished laptop, Original screen replaced with LCD screen brightness not working.My new LCD screen arrived lately while I forgot supervisor password.Only i have hard disk password.when I replaced with my old working HDD(now I am using SSD) it struct on boot when click F2, If i press F12 struct on welcome screen,pls find dump attachments,
Sorry for late reply to SMDflea...
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Hi
I have ThinkPad T450 with supervisor password ang hard disk password, I remember and access only with hard disk password. So myself patched bios with ch341A from badcap articles.After moding bios I am getting message TPM certificate changed turn it off and struct here.after switch off and on again I am getting same screen mesage pls solve it5 PhotosLast edited by br1803; 04-10-2025, 07:13 AM.
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