If you notice a Green Horizontal Line on Phone Screen, don’t panic. This issue can result from a temporary software glitch, display connector problems, physical damage, water or heat exposure, incompatible apps, or screen-related faults. Start by restarting your phone and checking for available software updates. You can also try Safe Mode to identify whether a recently installed app is causing the problem. Carefully inspect the device for cracks, dents, or moisture damage. If the line remains visible after basic troubleshooting, avoid applying excessive pressure to the display and consider contacting an authorized service centre. A professional technician can determine whether the issue is software-related or requires display repair. Back up important data before performing a factory reset or handing the device over for service.