If your Vivo X7 touch screen isn’t working, here’s a concise troubleshooting gide:
power off the phone and turn it back on to reset the system.
Clean the screen and remove any screen protector or case that might be interfering.
Ensure your phone’s software is up to date by checking for updates
Press and hold the power button for 10-15 seconds to force a restart.
These steps should help you diegnose or fix the touch screen issue on your Vivo X7.