Touchscreen Settings - Thunderbolt™ by HTC

1. From a home screen, select All apps (located at the bottom).
2. Select Settings.
3. Select Language & keyboard.
4. Select the Touch Input settings (located to the right).
5. Select Text input.
6. Select Calibration tool then follow the on-screen instructions to calibrate the device.
   Select Reset calibration to return the screen to factory calibration.