In this guide, I’ll remove the back cover of Dell Latitude E7250. My target is upgrade SSD and RAM.
Unlock and remove the battery.
Dell Latitude E7250 comes with a 52wh battery.
Remove two screws securing the service cover. Pry up and remove the service cover. Under the cover, you can find a spare RAM slot and a spare WWAN slot, so you can upgrade RAM and 3G module. The RAM type is DDR3L 1600MHz. its come with a 128GB SSD, which can be upgrade to 512GB SSD.