How to factory reset the TV
1. Press the MENU button on your remote.
2. Scroll to Setup.
3. Scroll to Reset To Default.
4. Press OK.
5. Scroll to Reset TV Channels.
6. Press OK.
7. Press the left arrow to select Yes.
8. Wait while the TV completes the reset.
9. Press OK to start auto tuning.
10. Wait while the TV goes through the auto tuning process.
11. Use the arrows to confirm the target region, then press OK.
12. Press OK to complete setup.