NCR RealPOS 50, User Manual

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BIOS Updating Procedure 6-5
Manually Updating the MAC Address
The BIOS Updating Utility can be used to replace a lost or corrupted Motherboard
MAC address.
1. Boot the terminal with the SPI/BIOS Update device as described earlier in this
chapter.
2. Select Option 2 to perform a manual BIOS update.
1 Update BIOS - No prompt for Serial/Model/Class unless invalid
***** Forced Update of Serial/Model/Class Information *****
2 Update DMI only - Serial/Model/Class update ONLY (no BIOS or SPI
Update)
3 Update BIOS - Always prompts for Serial/Model/Class
***** For Service Personnel Only *****
4 Update of BIOS - Reset to Default Serial/Model/Class information
3. When prompted for the DMI information enter Ctrl ‐ c to exit the utility.
4. At the DOS prompt enter the following command:
fpt -u -n:HostMacAdd -v:0x123456789012
where: the number at the end is the terminal MAC address (Hex).
Note:
The MAC address is located on a printed label on the front of the
Motherboard.
When prompted to overwrite the existing file, answer
y
.
Verifying the Terminal MAC and AMT MAC Addresses
The results can be verified by performing using the following commands.
Fpt -q -d:gm45_gbe.bin -gbe
Get_1mac gm45_gbe.bin macs.bat
The updated address is displayed:
HOST_MAC_ADDR is 00-1f-e2-40-01-3c