Bios 5.0 update issue

Kabuli Chana
Kabuli Chana New Member Posts: 10
edited January 2020 in UP Squared BIOS & FPGA

In trying to update BIOS, going from 4.6 to 5.0, in the UEFI shell there is no directory contents to be seen (other than EFI directory), so unable to run GO.nsh to accomplish update. Never been an issue in the past. Is this a glitch in the 4.6 BIOS?