UP Board UEFI Bios UPC1BM0X_EFI

IMPORTANT:
Please read the Release notes (or history.txt) and make sure you are going to update a suitable version before start.

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Note:
Before start, remove all other bootable devices except USB drive containing this BIOS package.
Otherwise you may need to change to different drive label (fs0, fs2…etc) instead of “fs1:” in step 3

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BIOS update SOP –
1. Put files from BIOS package into UEFI bootable USB drive.
2. Power on board with USB drive attached.
3. Select boot for shell loader in USB drive (or Built-in Shell if present).
4. Move operating directory to USB drive (fs1 or other labels)
SHELL> fs1:
5. Enter the directory with BIOS file and update batch
6. To update your current BIOS: fs1>go_64.nsh
7. Confirm update procedure is completed without problem
8. Reboot system

WARNING:
This release includses IA32 BIOS (UEFI 32bit), if you are installing a 32bit BIOS, you won’t be able to boot a 64bit OS like ubilinux.

In case you want to use a 32bit operating system (e.g. Windows IoT Core, Windows 10 32bit or any 32bit Linux distribution) please follow the steps above until 5. and then execute the following command:

If your system is running a 64bit BIOS:
fs1> go_64_32.nsh

Or, if you are updating a system which is already running a 32bit BIOS:
fs1> go_32.nsh

Or, if you want to restore the 64bit BIOS on a system running a 32bit BIOS:
fs1> go_32_64.nsh

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upc1bm0x_efi.zip
upc1bm0x_efi.zip
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