My New Sansung Z-Fold2 phone started behaving wired lately.
All of a sudden I see 2 Green lines on the screen when phone is folded and when I open the Big Screen those 2 lines vanished.
Request your assistance.
Phone INFORMATION below
Model Name: Galaxy Z Fold2 5G
Model Number SM-F916U
IMEI 3579 1182 0671 300
Your problem sounds like it is a hardware issue. You should reach out to Samsung directly. Good luck with your Fold!