| BIOS Reference List - Advanced |
| Mainboard* |
Possible BIOS versions |
Additional Check |
If Operating System is.. |
then install BIOS: |
| 7521N |
1.xx/2.xx |
S/N is lower than 'X241540000' |
Windows 98/ME/2000 |
1.xx |
| 7521N |
1.xx/2.xx |
S/N is lower than 'X241540000' |
Windows XP |
2.xx |
| 7521NT |
3.xx/4.xx |
S/N is higher than 'X241540000' |
All Operating Systems |
4.xx |
| 7521NL |
6.xx |
Internal network (LAN) controller |
All Operating Systems |
6.xx |
Check current BIOS & KBC version: in BIOS Setup Menu screen
* Check mainboard model: Sticker on the memory slot under the keyboard. |
How to see your current BIOS version:
1. Power on the PC and press ESCAPE (Esc) key during the logo screen
2. Wait for the Boot Menu to appear
3. Select the < Enter Setup > option with the arrow keys then press Enter
4. At the bottom of the screen you will see the 'System BIOS Version'
|
