If a new channel scan doesn't solve the problem, a factory reset is the next step. This will erase all your customized settings and return the TV to its original state.
When the menu appears on your screen, use your remote arrow keys to highlight your specific setup ( Terrestrial , Cable , or Satellite ). Press Enter/OK on your remote to confirm. dvb select type error samsung tv
The "DVB Select Type" error indicates a mismatch between your television's tuner settings and your actual signal source. DVB stands for Digital Video Broadcasting, which is the international standard for digital television. If a new channel scan doesn't solve the
Disconnect the cable, wipe the port with a dry cloth, and reconnect it securely. Press Enter/OK on your remote to confirm
Determine if you use an Antenna (T), Cable (C), or Dish (S). Eliminates guesswork on the prompt screen. Unplug TV from the wall for 60 seconds. Clears temporary system cache errors. Check Port Ensure the cable is plugged firmly into ANT IN . Restores physical signal delivery. Re-Scan Run Auto Tuning via the Broadcasting menu. Rebuilds the digital channel database.
This is the most direct solution. You need to manually tell the TV which signal type to scan for.