remove password please hp 840 g3
passwordproblem what?
840-G3 LOCK HELPMEE
no display imageunpasss
you need check file 16MBno display image
sir build this file.. dark screen no display
you can build this bios 840 g3
laptop bip 2 time long and 2 short
many problem try more BIOS other and check hardware,what s probleme ....???
on top many BIOS ok you need try and compare vs BIOS OriginalNo envía una imagen, puedes comprobarlas