Issue with Bios while using external Data storage for PSX

[GutsNaem]

Hello everyone and sorry to bother you.
Before taling about the problem I precise that I followed the guide to use external datastorage for Roms and that I put BIOS files both in the recalbox bios folder and in the external datastorage bios folder.
When I use only the SD card with Recalbox, the PSX works perfectly fine and the games too. No issue at this point.
When I connect to the external Data storage, the system tells me the bios are missing but when I check, the Bios are present in both : \RECALBOX\share\bios & \ASGARD-RETRO\share\bios (ASGARD-RETRO is the name of my External DataStorage)

I wanted to know if someone had a solution or knows of the issue please?
Thanks everyone,
Guts
PS : I didn't find another post with this issue but if someone already asked please excuse me for asking again

EDIT : The solution has been found :

Ok I found the solution I post it here if anyone needs it in the future :
It's all my bad the Names where not in lowercase, and even if the uppercase does work without external datastorage it doesn't when using an USB Storage.

[GutsNaem]

@GutsNaem
Ok I found the solution I post it here if anyone needs it in the future :
It's all my bad the Names where not in lowercase, and even if the uppercase does work without external datastorage it doesn't when using an USB Storage.