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Ha enviado $15.00 USD a BUI DUY THIEN

dell latitude 5520 213253-1 i need unlock see pic attach pic and bios backup

Please help me remove this type of lock on the Dell Latitude 5520 BIOS, 213253-1 bios lock

I need help, I have 20 units of Dell Optiplex 7080 micro CPUs with this block, can you help me? SYSTEM NUMBER: 8FC8

Greetings, can you repair it, currently it does not turn on, it is a Lenovo 7 14iru8

It turns on, but there's no image on the screen. I've attached a 32MB backup. FDZ41 LA-J371P REV 1.0

Do we have another method? I don't have the adapter to back up the EC chip. I do have the BIOS chip programmer.

i need help w/ alert

I have a Lenovo L14 G2 with a key in the BIOS, it doesn't allow me to change boot options to format the device, can you help me unlock it?

Please I need help GS450/GS550&GS750 NM-C821 Rev 1.0 The computer does not recognize the keyboard (no key works). I have tried 3 new keyboards and it does the same thing. I ran the BIOS and it is still the same. Can you tell me what to do step by step to find a solution?

I have programmed the bios IC with your file, the computer turns on, both fans spin for 4 seconds and both stop, the power LED on the keyboard always stays on, it never shows an image on the screen, nor do the fans turn on anymore, the CPU heats up