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Paper Tape
Posts: 4
Registered: ‎08-17-2017
Location: US
Views: 312
Message 1 of 1

T400 6475 bios corrupt

I have a T400 6475 laptop. Beyond that, I have no idea its actual type or serial because it does not have a label and it won't go into the bios.


All of a sudden I boot it up and get the start screen and that's it. No beeps, hdd runs, dvd drive powers up, fan runs.


Reseated memory, hdd, even cpu. So I'm assuming a corrupted bios or damaged mb.


So, when i do a search here for T400 or 6475 the search returns nothing.


What is the procedure to recover from a corrupt bios? 


I'm assuming its ctrl-some key, power on, with  usb memory stick installed with something on it?


Just need the info.

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