LG Gram 17 17Z90N repair in London: bring it to our workshop in Bermondsey or ask about courier collection, and we will confirm a price before any work starts. The LG Gram 17 17Z90N is a 2020 laptop with a 17-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
- 17Z90N
- Released
- 2020
- Type
- Laptop
- Screen
- 17-inch
- Storage
- M.2 SSD, two slots on most configurations
- Memory
- Part soldered, one slot on most configurations
Repairs we carry out on the LG Gram 17 17Z90N
Screen replacement
A broken 17-inch screen is replaced with a panel of the same resolution and finish. We check the display cable while the lid is open.
Price confirmed before work starts
SSD and storage upgrade
Most configurations of the LG Gram 17 17Z90N have two M.2 slots, so a second SSD can be added, or the existing one cloned to a larger drive.
Price confirmed before work starts
Memory upgrade
On most configurations of the LG Gram 17 17Z90N, part of the memory is soldered and there is one free slot, so it can be increased but not replaced entirely.
Windows repair and reinstall
The LG Gram 17 17Z90N 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 2020 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
Charging port and power repair
Depending on the configuration this charges through a round socket, USB-C or both. We test the adapter, the port and the charging circuit to find which has failed.
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 LG Gram 17 17Z90N, 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 LG Gram range
- Most Gram models have two M.2 slots, so adding storage is simple.
- The Gram’s very light magnesium alloy chassis flexes more than most, and the display is easily damaged by pressure on the lid.
Data recovery from the LG Gram 17 17Z90N
The SSD in the LG Gram 17 17Z90N can be removed and imaged on our own equipment, so files can usually be recovered even when the machine will not start. Recent Windows machines often have device encryption or BitLocker switched on. If so we will need the recovery key, which is normally saved in your Microsoft account.
Estimate the cost with our data recovery calculator, or read about recovering files after a ransomware attack.
Where the LG Gram 17 17Z90N sits in the range
Its nearest relatives in the LG Gram range are the older LG Gram 17 17Z990 (2019) and the newer LG Gram 17 17Z90P (2021). Memory differs: part soldered, one slot on most configurations on the LG Gram 17 17Z90N, soldered on the LG Gram 17 17Z90P.
Questions
Can the SSD or memory in the LG Gram 17 17Z90N be upgraded?
The SSD can be replaced, and most configurations have a second M.2 slot. Part of the memory is soldered, with one slot free on most configurations.
My LG Gram 17 17Z90N 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.
Can the LG Gram 17 17Z90N run Windows 11?
Yes, in most configurations.
How do I get my LG Gram 17 17Z90N to you?
Bring it to our workshop at Unit 1 The Willows, 80 Willow Walk, London SE1 5SY, or call 020 7237 6805 to ask about courier collection. We confirm the price before any work starts.