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HP ProBook 650 G2 6050a2723701-mb-a02

Hi could You check is my bios ok laptop won't power on, but all voltages are on my motherboard. and if it is possible please clean me in the one that is correctfor my motherboard.
Model HP 640 g2
Service Tag 5CG6334KKZ
Best regards.
you need try one BIOS new and compare before
 
I understand but reading posts there are few files that aren't working, could you help me pick up the write one for my motherboard to test is it actually bios problem
 
I understand but reading posts there are few files that aren't working, could you help me pick up the write one for my motherboard to test is it actually bios problem
You need to know there is no way to check without programming it, all BIOS lock is good BIOS 100% you need this it is the best thing for you to program and test.
 

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