Phoenix BIOS Beep Codes

Disable Non-Maskable Interrupt NMI Initialize chipset with initial POST values Initialize caches to initial POST values Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize cache before memory autosize Reset Programmable Interrupt Controller RAM failure on data bits xxxx of low byte of memory bus Enable cache before system BIOS shadow RAM failure on data bits xxxx of high byte of memory bus Advanced...

Remove Hddbios Utility

Acer Extensa 5220 Bios Password Reset

This section provide you with removing HDD BIOS method If you key in wrong HDD password for three time, HDD password error code would display on the screen. See the image below. If you need to solve HDD password locked problem, you can run HDD_PW.EXE 1. Key in hdd_pw 15494 0 3. Choose one upper-case string If you need to solve HDD password locked problem, you can run HDD_PW.EXE 1. Key in hdd_pw 15494 0 3. Choose one upper-case string Reboot system and key in 0KJFN42 or UVEIQ96 to HDD user...