Acer Aspire E1-531 Acer Aspire E1-531 and E1-571 Notebook Service Guide - Page 59

Flash process begins. Figure 2:21. Updating Flash ROM The system restarts automatically when update is finished. Winflash Error and Warning Messages • If the AC adapter is not plugged in before Winflash starts, the following message is shown: • After executing Winflash, if the AC adapter is not plugged and the battery power is low, the following message is shown: • Check the BIOS ROM file size. If the BIOS ROM file size is different from the ROM part size, the following message is shown: System Utilities 2-18