iQOO Z9x 5G Touch Screen and Display Problem and Solution As a certified mobile repair technician, I have seen a surge in display and touch-related complaints regarding the iQOO Z9x 5G . Users frequently report issues ranging from a completely unresponsive touch screen and erratic ghost touches to annoying screen flickering. The iQOO Z9x 5G features a bright IPS LCD panel with a 120Hz refresh rate, powered by the Snapdragon 6 Gen 1 processor. While it is a durable budget powerhouse, display malfunctions usually stem from a combination of software bugs, static buildup in the digitizer controller, physical drops, moisture ingress, or poor-quality third-party screen protectors. Whether you are a DIY enthusiast or a professional bench technician, this comprehensive guide will walk you through systematic troubleshooting, hardware diagnostics, and component-level repair for the iQOO Z9x 5G touch and display issues. Step-by-Step Software & Preliminary Che...