Acer Aspire 4250 Service Manual page 80

6. Press 3 to modify serial number key.
Figure 2-27. Serial Number Menu Item
7. Press 4 to modify the 1394 GUID number key.
Figure 2-28. 1394 GUID Number Menu Item
8. Press 0 to exit.
9. At the command prompt, run VEEPROM.exe to write any changes in the data to the
2-24 System Utilities