Acer Aspire E1-421 Service Manual

Also see for Aspire E1-421: Quick start guide

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Acer Aspire E1-421 Service Manual Manual pdf 85 page image

System Utilities 2-27Using the LAN MAC EEPROM Utility 0Perform the following steps to write MAC (Media Access Control) information toEEPROM:UseLAN.BAT utility to write MAC values to EEPROM under DOS mode.1. Get into a MS-DOS prompt and enteripconfig /all to get ‘MAC address’ (MAC addressis the 16 digit number given as Physical Address ).2. Run theLAN.BAT file.3. Enter the ’MAC address’ to write MAC values. Flash process begins as shown asfollow:Enter the MAC ID - Samle: 001636XXXXXX(_________): 00269E230844Please waiting for EEPROM data filling ………Please waiting for EEPROM data comparing ………………Current MAC ID of ESN EEPROM : 00269E230844Compare ACER & OEM S/N of ESN EEPROM : PASS4. Flash is completed when the message, Compare ACER & OEM S/N of ESN EEPROM:PASS, is shown.5. At the command prompt, runVEEP_795.EXE to write any changes in the data to theEEPROM.Figure 2-33. VEEPROM Command Prompt6. Reboot the system when the process has completed.