dell e7470 bios password

4TSPMC2-E7A8
urgant help me

Re: Remove_SMM... UEFI.

t540p patch key
Hello together,

I have forgotten the supervisor-password of my Lenovo ThinkPad T540p. I read a lot here in this forum and tried hard to clear the password on my own, but after disassembling my T540p, BIOS-modding and flashing, assembling again three times with no luck I hope someone of you can help me.

Because of my T540p has two chips (MX25L6473E and MX25L3273E) I attached two dumps. Both dumps are made before my unlucky attempts to modify the BIOS on my own.

Please, can anyone of you help...

Re: Bios dump for my Dell Inspiron 15 5570


cal60 la-f114p...