Unlock Bios Password 5480 BIOS Reset Please

[Kuru1998]

Device Model

5480

Serial Number

4D3DVN2

Please Clean

Service-Tag 4D3DVN2- E7A8

Thanks

 

[Vahab Hemmati]

try both below password :

1 : QkqyeU7c2MrmkzMP

2 : rryZk2BRdzDnMd6Z

notice uppercase and lowercase words and numbers

* for some Dell codes press Ctrl-Enter, not Enter, when entering code into the BIOS