Dell Latitude 7390 Repair
We repair the Dell Latitude 7390 at our workshop in Bermondsey, from cracked screens and worn batteries to board faults and data recovery. The Dell Latitude 7390 is a 2018 laptop with a 13.3-inch screen. Both the drive and, on most configurations, the memory can be upgraded, which makes it a good candidate for a refresh.
- Model number
- 7390
- Released
- 2018
- Type
- Laptop
- Screen
- 13.3-inch
- Storage
- M.2 SSD, replaceable
- Memory
- SODIMM slots
Repairs we carry out on the Dell Latitude 7390
Screen replacement
Cracked, flickering or lined 13.3-inch screens are replaced with a matching panel. Where the picture comes and goes as the lid moves, we check the display cable and hinges first.
Price confirmed before work starts
Charging port and power repair
We replace worn charging sockets and repair USB-C ports and charging circuits at component level. The adapter is tested first, because it is the cheapest thing to be wrong.
SSD and storage upgrade
The Dell Latitude 7390 takes an M.2 SSD. We clone the existing drive to a larger one so Windows, programs and files carry over unchanged.
Price confirmed before work starts
Memory upgrade
Most configurations of the Dell Latitude 7390 have SODIMM memory slots, so memory can be increased. We check what is fitted and the maximum the board supports.
Windows repair and reinstall
The Dell Latitude 7390 meets Microsoft's Windows 11 requirements in most configurations. We upgrade from Windows 10, which reached end of support in October 2025, or reinstall Windows 11 cleanly with your files kept.
Battery replacement
The battery is internal and held by screws. We fit a new one, then calibrate and test it under load. On a 2018 machine a worn battery is the likely cause of short runtime, and we measure its capacity before recommending anything else.
Price confirmed before work starts
We also carry out keyboard and trackpad repair, motherboard repair, liquid damage repair, overheating and fan repair, hinge and casing repair, virus removal on the Dell Latitude 7390, along with USB, HDMI and audio port repair, Wi-Fi and Bluetooth card replacement, webcam and speaker faults, BIOS password removal with proof of ownership and data transfer to a new machine.
Known issues with the Latitude 7000 and 9000 range
- The slimmer Latitude 7000 and 9000 machines trade serviceability for size, and recent generations have soldered memory.
- USB-C and Thunderbolt charging faults are the board repair we see most on these.
- A forgotten BIOS administrator password can be cleared with proof of ownership.
Data recovery from the Dell Latitude 7390
The SSD in the Dell Latitude 7390 can be removed and imaged on our own equipment, so files can usually be recovered even when the machine will not start.
Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.
Where the Dell Latitude 7390 sits in the range
Its nearest relatives in the Dell Latitude 7000 and 9000 range are the older Dell Latitude 7380 (2017) and the newer Dell Latitude 7300 (2019).
Questions
Can the SSD or memory in the Dell Latitude 7390 be upgraded?
The SSD can be replaced with a larger M.2 drive. Memory is in slots on most configurations and can be increased.
My Dell Latitude 7390 will not turn on. Is my data lost?
Usually not. The drive is separate from the fault in most cases, and we can remove it and copy your files even if the machine itself is not worth repairing.
Where do I find the model number on my laptop?
The model name is on the base label or palm rest. The 7-character Service Tag on the base identifies the exact build. For this model, look for 7390.
Can the Dell Latitude 7390 run Windows 11?
Yes, in most configurations.