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BIOS Dell XPS 13 7390 LA-H931P Schematics BIOS
clearme not fix no display, you need try one BIOS another
leonemax81
Registered member
ok solved!, I took the mee bios attached and the whole pc works, only the USB port that I replaced does not work, it always remains blocked at 5 v, it does not go up to 20 v, you need to understand if these chips have internal code to do go up to 20 v.
UPDATE:
I tried to reverse the U3 and U4 bios, in this case the working U19 USB port hangs at 5V and does not rise to 20V, I think the chips have integer code.
Last edited:
leonemax81
Registered member
I entered the old bios and the notebook turns on after several times that I press the power button, can you fix the defect in the bios?
How do you know it's a bios error?
leonemax81
Registered member
because if I put another bios the pc works and turns on the first time I press power, with a different bios the pc works but the bitlocker protection is activated.
with the old bios I have to turn on the pc several times to make it work, after several attempts the pc turns on and runs smoothly without the bitlocker protection, then when I turn off the pc to turn it back on again I have to press the power button several times.
So back up the data then reformat the disk so there will be no bitlock even if I help build the bitlock will still appear like you use other BIOS
I need boardview files for 7390 LA-H931P. Can you help me finding the files, please?
Unavailable boardview
please clear cannot install os during install give blu screen
yes rtheer not a BIOS problem try another bios to compare
Genius ITLab
Registered member
la-h931p
clear me this
clear me this
hi sir repair my org bin no display plz repair this bios
I check it not right dell XPS ?
build giup em kich tat . fife khac len nhung mat cam ung
chính nó đang bị thì builds nó cũng y vậy thôi bạn
nếu mà file gốc lỗi mất nguồn mà bạn nạp file này mất cảm ứng thì khí đó mới lấy file gốc để builds
