Acer Aspire E1-531 Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 61

4. Write UUID to EEPROM (Create UUID from Intel WFM20.pdf) Input: dmitools /wu 5. Write Asset Tag to EEPROM Input: dmitools /wa Acet Asstag NOTE: When running examples 2 ~ 5, restart the system to make the new DMI data effective. Using the LAN MAC EEPROM Utility 1. Copy the LAN MAC Tools files to a bootable USB HDD device: • Filename: MAC.BAT • MAC Value: MAC.CFG 2. Use a text editor to open and edit MAC.CFG with the following contents: Figure 2:22. LAN MAC Values • WriteData='001122334455' (This is the MAC value) • StartAddr=7A (This is the MAC address) • WriteLeng=6 (This is the MAC value length) • KeeyByte=0 (Leave this value as it is) System Utilities 2-20