Acer Aspire Z3170 Acer Aspire Z3170 and Z3171 Desktop Service Guide - Page 176

BIOS Recovery 0 1. Put the BIOS.ROM (like P01-A0) to a bootable USB memory key (Disk on Key,DOK). 2. Install the DOK to the system 3. Press power button to boot the system. 4. The BIOS recovery function will be executed. (you will head a long beep and one short beep) 5. Press to enter BIOS setup menu when you see the logo and message 6. Press Proceed with flash update start recovery. 7. Wait it compeled 8. ENTER and exit. (Recovery completed.) 4-10 Troubleshooting