Lenovo L390 Yoga is experiencing display issues, specifically flickering green. Assistance is available.
Lenovo L390 Yoga is experiencing display issues, specifically flickering green. Assistance is available.
Your L390 laptop has been experiencing display issues for about three years, outside the warranty period. Recently, the screen has been flickering erratically—sometimes quickly, sometimes slowly—and occasionally showing green or pink flashes before turning completely black with a faint backlight. I’ve disassembled it, replaced the ribbon cables, but nothing has resolved the problem. There’s no visible damage or drops. It seems to randomly switch between a flickering state and a gray screen. You might try downloading Lenovo software or other troubleshooting tools as a next step.
Sounds like a bad GPU or VRAM. Not much you can do about it yourself.
Consider buying the part yourself or have it repaired at a local shop.