LG gram 15Z90N upgrade & repair
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- Опубликовано: 22 авг 2024
- my daughter's LG gram 15z90N has a screen that glitches intermittently. It also doesn't go to sleep nor wake back up. You have to hold down the power button 15seconds (hard restart) to get it to power back up once shut down. She tried various fixes: multiple windows 10 updates, upgrading BIOS firmware via LG upgrade center, she tried clean installing windows 11. She tried re-seating battery, ram, NVMe - all without fixing the problem. I therefore here try replacing/upgrading the NVMe set (upgrading from 1tb total to 2tb total), replacing RAM (upgrading from 16gb total, to 40gb total), and replace the battery. If this doesn't work, it could be a display problem, or possibly a motherboard problem? But after these replacements, the laptop now goes to sleep and wakes up properly from sleep. Thus far no further screen glitching. Hopefully this has fixed the problem.
Thanks! It worked for me. I fixed the problem and will never touch another LG product
Congratulations on the video. I have a model identical to yours. When opening it, I lost the correct position of the screws. I noticed that it has 3 smaller ones in black and 5 larger ones in silver. Do you remember what their original position is? I couldn't identify from your video. Thanks.
I lost also, but I'd guess it's either back center & sides, or front center & sides.
unfortunately, the camera angle is off and too far away and 👎the tv is playing in the background. poorly done.
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