Acer AO725 Acer Aspire One AO725 Netbook Service Guide - Page 89

Crisis Disk Recovery 0 1. Plug in the USB flash disk. 2. Select the Fast Format option and click Start. Then click Next. 3. Click Format and then Exit to complete the operation. 4. Copy the ZHGBIOS.fd file to the USB flash disk root directory. NOTE: NOTE: Do not place any other *.fd files to the USB flash disk root directory. 5. Plug in the USB Flash Disk without AC plug. 6. Press Fn + Esc keys and then plug in AC power (Don't loose Fn + Esc keys). The power button flashes orange. 7. Press Power button (at the same time, still press Fn + Esc keys) and hold them down until the power led turns off (about 1-2 seconds). 8. The system will enter crisis mode to flash the BIOS (The process takes about 2-3 minutes). At first running, the LED of USB flash disk will keep glitter about 3-7 minutes and restart after. You could check the BIOS edition is right or not in this time. If correct, the crisis system is set up ready. System Utilities 2-29