Updated T400 BIOS (Win XP Pro box). Now machine won't boot.

The laptop sounds like it tries to boot but doesn't show the Thinkpad splash screen and just hangs.
Please advise. Thanks.

Hi cstech,
Try this:-
1.) Unplug the power cord and the battery.
2.) Press the 'Power' Button 10 times repeatedly.
3.) Then hold the 'Power' Button down for 25 seconds.
4.) Put the battery back in and plug the power cord back in.
If it doesn't work then most certainly your thinkpad is dead. Try calling customer support if still under warranty.
Hope it helps.
Maliha (I don't work for lenovo)
ThinkPads:- T400[Win 7], T60[Win 7], IBM 240[Win XP]
IdeaPad: U350
Apple:- Macbook Air [Snow Leopard]
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