Bios for Dell 7390 DAZ20 LA-F311P Rev.2
Hi,
i have a Dell 7390 with corupted bios. I have atached my bin image.
Someone have original bin image for this model?
Thanks in advance....
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It work. Thanks AAAC !No Power-on password. Disconect ac adapter, internal battery, CMOS baterry, push power buton few times for discharging and no password after.
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Re: Remove_SMM... UEFI.
Power on password. No hdd inside. it is touch version. Motherboard AIVLO NM-A251 rev 1.0
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Re: Remove_SMM... UEFI.
Hi. I have Lenovo T450 with password. I used this ste:
readchip, save bin, verify bin, erase, verify blank, autopatch my bin,write bin_patched, start laptop folow step on the screen (all ok), power off laptop, erase, verify blank, write my old bin. Password still here.
I have used this for T440 and T460 - all good
I have atached my binLast edited by SMDFlea; 04-01-2023, 07:27 AM.
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
I have Lenovo w541 with password. I saved 4 and 8Mb bin. Used autopatch only for 4Mb. Erase chip/ check empty/ write patched file. Now the laptop dont start. I writed backup 4M bin file - the laptop dont start. What is wrong? Model motherboard is: LKM-1 WS MB 12291-2 48.4LO14.021
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello ! Someone has the 4 and 8Mb bin file for Lenovo W541?
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Thanks, but i tried already : this modify only asset tag and owner tag, not service tag
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Edit Service tag for Dell E5420/5430
Hi, how can i modify service tag for dell E5420 or dell E5430. I have flashed both 32 and 64 chip but the service tag is the same. Maybe is write on other chip?
I edited 64 bin file, i have modified service tag in file, write, but on restart laptop have the old service tag.
I have found for older laptop - SVCTAG exe file, but not working for laptops with I3-I5-I7 processor. Any advice?
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Re: New Members - please post your introductions here
Hi my name is Florin, I am IT technician and I work with laptops. I have found very usefully information on this forum.
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