Common Samsung faults
- Green or coloured lines across the AMOLED display, often after an update or a minor drop
- Burn-in or ghosting on older Galaxy models
- Fold and Flip: damaged inner screen, or a hinge that catches or no longer closes flush
- Battery drains quickly, the device heats up while charging, or the USB-C port feels loose
- S Pen no longer recognised (Galaxy Note and S Ultra)
