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4 Posts

11-24-2010

London

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  • Registered: ‎11-24-2010
  • Location: London
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T400 BIOS upgrade failure - what next?

2010-11-24, 7:29 AM

Hi there - I am looking for some help with my new T400 6475-UC4.  I was upgrading various drivers and software using the Lenovo toolbox.  One of the upgrades was the BIOS.  All was going well until the system froze rewritting a block.  I didn't capture the exact screen message.  I left the upgrade running in the vain hope something would happen.  It didn't.  Searching the forums I have read some people have tried the follow bootable CD BIOS flash.

 

http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-

 

So I have tried that.  When I switch on the T400 the disk spins but before it gets a chance to do anything there is a long beep followed by 2 short ones.  I have 800+ warranty days left, is the only option to send this in for a repair?  

Thanks for any anticipated support and advice

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21115 Posts

12-20-2008

Australia, Melbourne

20622 Signins

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  • Posts: 21115
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  • Location: Australia, Melbourne
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Re: T400 BIOS upgrade failure - what next?

2010-11-24, 7:33 AM
you have no other options other than send it in. Luckily you have warranty remaining, otherwise you would need to pay for a new motherboard.
Regards,

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
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128 Posts

10-22-2008

United Kingdom of Great Britain and Northern Ireland

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  • Posts: 128
  • Registered: ‎10-22-2008
  • Location: United Kingdom of Great Britain and Northern Ireland
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Re: T400 BIOS upgrade failure - what next?

2010-11-24, 8:41 AM

There might just not yet be the need to launch a whole warranty case  in my opinion. The link you refer to is only usable if you have a fully functioning bios. Your case is special. You're facing a corrupt bios.

 

May I ask you if you get to see the initial boot screen (typical white Thinkpad & intel logo on a black background)?

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