Ensure a smooth and responsive touchscreen experience using the following tips:
- If you're not using touchscreen gloves, we recommend disabling Glove mode in Settings > ASUS customized settings.

- Reboot your phone.
- Remove screen protector and re-check if it improves your touchscreen experience.
- Update firmware to its latest version by launching Settings > About > System update > Check Update.
- To access Safe Mode, press and hold the power key then tap Power Off > OK.
If your phone is working well in Safe Mode, that means there might be third-party apps that cause malfunction when used in Normal mode.Please restart your phone and check again.
- Back up your data and perform factory data reset.