File Request dell inspiron 3501

[user57871]

Device Model

3501

Serial Number

909090909

LA-K032P
problem
is
i write new bios , when new bios write or bios default all ok usb works ok
but after 1 day all ok but usb not work
i give backup

 

[Vahab Hemmati]

LA-K032P
problem
is
i write new bios , when new bios write or bios default all ok usb works ok
but after 1 day all ok but usb not work
i give backup

when bios works OK even only one time, it means the bios file is correct
the problem you said which after one day USB not work seems strange and not related to bios
you need to check drivers and USB slots and feeds.