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HP Probook 450 G5 DA0X8CMB6E0 BIOS X8C ProBook 440 G5

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DA0X8CMB6E0 REV E
HP Probook 450 G5
HP ProBook 470 G5
clear-me X8C boot fast
HP 450 G5 Quanta-X8C-E photo
 

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HP X8C DA0X8CMB6E REV E Photo.pdf
14.2 MB · Views: 4,682

DA0X8CMB6E0 REV E OK.bin.zip
6.7 MB · Views: 3,665

clear-me X8C boot fast.bin
16 MB · Views: 4,433

HP 450 G5 Quanta-X8C-E photo.zip
18.3 MB · Views: 1,085

DA0X8CMB6E0 REV E
Late Display,,,original bios file
i tried to program with "clear-me X8C boot fast.bin" but mashine turn off when trying to boot..
 

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GD25Q128.bin
16 MB · Views: 18

View questions...

450 G5 (DA0X8CMB6E0 REV:E) does not start * / charge the accu .. (tried a other accu already)
* found 3.3V, 5.0V and a core voltage (1.1V as I remember) present once the power supply is conected.
Tried other bios (from this thread) ... no change, so I guess the EC is causing the problems ...

NPCE586HA2MX
2725BA11 - AA2
726ADFC

Need this to be flashed? If so wich programmer could I use?
(I have a RT8009H, but can't find the chip-ID within the device selection of the software)
Where could I get the EC firmware?

If not flashabel, could I replace the EC with any NPCE586HA2MX ?
Or should other namings like "2725BA11 " ond/or "AA2" match as well?

Thanks for your support!
 
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