Acer Aspire Z1620 Service Manual page 139

2. Insert USB HDD into USB port.
3. Change name of desired BIOS ROM file to AMIBOOT.rom.
4. Copy AMIBOOT.rom file to USB HDD.
5. Press Power button.
6. After several minutes, BIOS Setup Utility screen will appear as shown in Figure 5-4.
Figure 5-4. BIOS Recovery Screen
7. Select Proceed with flash update.
8. Press Enter button to initiate BIOS Recovery mode. Flash will begin. (Figure 5-5)
Figure 5-5. Flash Update Progress
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