If you're having touch screen problems with your OPPO A53, here are a few things you can try:
- Clean the screen: Sometimes the touch screen can become unresponsive if it's dirty or covered in dust. Use a soft cloth or microfiber cloth to clean the screen.
- Restart the device: Sometimes simply restarting the device can fix touch screen issues.
- Check for updates: Make sure your device is running the latest software update. If not, update it as soon as possible.
- Remove any screen protectors or cases: Sometimes screen protectors or cases can interfere with touch sensitivity. Try removing them and see if the problem goes away.
- Factory reset: If none of the above solutions work, you may need to do a factory reset. This will erase all data on your device, so make sure to backup important data before proceeding.
If the above solutions don't work, it's possible that there's a hardware issue with your device. In this case, it's best to contact OPPO customer support or take your device to a professional repair center.