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Bios update problem


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14 replies to this topic

#1 shaa

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Posted 20 November 2015 - 01:05 PM

Sir! I have lenovo b490 laptop yesterday i'm update my bios after successfully update restart my laptop after my screen is blank , but fan is running , hdd light blink (pls help me ?

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#2 Rocky Bennett

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Posted 20 November 2015 - 01:15 PM

That sounds like very bad news. You might have to flash your BIOS.


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#3 shaa

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Posted 20 November 2015 - 01:19 PM

How to flash my bios sir ! In usb

#4 cmptrgy

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Posted 20 November 2015 - 03:08 PM

How old is the computer and what OS are you using?

How did you update the BIOS?

Why did you do so?

 

Consider replacing the CMOS battery

--- If that allows you to boot into the BIOS or even into Normal Mode, correct the time and time zone



#5 shaa

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Posted 20 November 2015 - 10:55 PM

Sir !
1) my laptop is 3month old
2)i'm using windows 8.1 pro
3)i'm download lenovo b490 bios update utility
after bios update success my laptop automatic restart after display blank , but fan running .
4)i try cmos battery battery replace not work sir
pls help me sir!

#6 cmptrgy

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Posted 20 November 2015 - 11:48 PM

Since the laptop is only 3 months old, you should have a warranty on it

--- Find out so you can use it

 

I'd still like to know why you downloaded the lenovo b490 bios update utility

 

I was wondering whether or not the laptop was an older computer and that is why I recommended changing the CMOS battery



#7 shaa

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Posted 21 November 2015 - 12:05 AM

Sir my bios splash screen logo is not lenovo company logo . So only update sir . I change cmos battery sir not work any other idea sir pls help

#8 shaa

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Posted 21 November 2015 - 02:45 AM

Anyone pls help me !
Anyone here pls help me !

#9 Platypus

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Posted 21 November 2015 - 03:08 AM

Without any other power on the laptop, leave the CMOS battery out for at least 20 minutes, refit and try again. If still no difference, put the unit in for warranty repair.

Top 5 things that never get done:

1.


#10 shaa

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Posted 21 November 2015 - 03:43 AM

Sir ! Not working how to flash bios in usb

#11 Rocky Bennett

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Posted 21 November 2015 - 04:35 AM

Sir ! Not working how to flash bios in usb

Did you read any of the links that I sent you yesterday? I just experienced this and I was able to fix it by following the directions that I sent to you in the PM. But my computer was old, in your case I would use the warranty.


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#12 shaa

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Posted 21 November 2015 - 04:45 AM

Sir i ask how to flash !

#13 Rocky Bennett

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Posted 21 November 2015 - 05:40 AM

Sir i ask how to flash !

 

 

I sent you the links in a PM yesterday in response to a private message you sent me. If you use the information in those PMs, I am sure that you will be able to do it yourself. As I indicated in the PM, patience is the key. It took me several attempts, even after following the directions that I sent you. But I am sure that you can do it.


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#14 shaa

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Posted 21 November 2015 - 06:04 AM

Thank you sir ! I will try

#15 Platypus

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Posted 21 November 2015 - 09:16 AM

Please keep responses within the topic as per site rules:

"All help must be provided in the forums or on our IRC Chat channel. We do not allow support to be provided or requested via personal message, email, or remote desktop control programs (Logmein, TeamViewer, etc)."

Top 5 things that never get done:

1.





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