ASK HP ProBook 450 G7 DAX8JMB16E0 REV E

The laptop start, but without displaying.
I have flashed many files, still nothing. i've checked all the motherboard, the current is ok on every parts of the motherboard.
someone to help me with this backup?

 

[admin]

The laptop start, but without displaying.
I have flashed many files, still nothing. i've checked all the motherboard, the current is ok on every parts of the motherboard.
someone to help me with this backup?

is this old origional bios?
or bios written bofore from elsware?

 

[atawalp@]

is this old origional bios?
or bios written bofore from elsware?

The laptop came to my store with this file. I don't know if someone works on this bios before me.

 

[admin]

The laptop came to my store with this file. I don't know if someone works on this bios before me.

write this bios and update

 

[atawalp@]

write this bios and update

Still no display

 

[admin]

Still no display

check motherboard