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Archived This topic has been archived. Information and links in this thread may no longer be available or relevant. If you have a question create a new topic by clicking here and select the appropriate board.

‎10-13-2017 07:21 AM

HP Recommended
Product: Hp probook 440 G0
Operating System: Microsoft Windows 8.1 (64-bit)

 

My Laptop model is Hp ProBook 440 G0

 

Some days ago I update my bios version from F.63 to F.66. Bios version F.66 is released on 7/14/2007. I download it from hp website Bios software link

 

See update Bios version screen short:

 

Screenshot (3).png

 

After installing successfully, I face some problem.

 

My laptop battery is drained out faster than before.

 

sometimes when I open my laptop it shows different LCD light. As I know it called screen test. 

 

 

Screenshot (4).pngScreenshot (5).pngScreenshot (6).pngScreenshot (7).pngScreenshot (9).pngScreenshot (10).pngScreenshot (11).png  

 It happens occasionally. Sometimes, waiting for few minutes windows start and work as normal. Then it does not show any problem even I play high graphics game (I have an extra graphics card of AMD 8750M series).

 

 

So how can I downgrade my bios without opening motherboard chips (i am not so professional to do like that)?

 

Please suggest me I am really fed up.

 

I tried several methods but they don't  work at all.

 

Please help me?

 

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