Re: Dell Latitude E7250 noisy and running battery down too fast
@nyc10036 I asked the techie who put the new heat transfer unit and new motherboard in last week to update the bios so I presume he did it correctly . I did see him ponder over which one and click one of them!!
If you go into BIOS at bootup, you should be able to see your BIOS version.
It should be A20 since that is the latest version and is marked Urgent.
There is a version for laptop with docking socket and one without.