If the error persists after a reset, the issue lies in how the TV scanned for channels during setup.
Rating: ⭐⭐☆☆☆ (Frustrating, but fixable)
Applies to: Samsung Smart TVs (2016–2024 models, especially those with DVB-T2/C/S2 tuners)
Samsung locks certain frequency ranges based on your country. If you live near a border or have a non-standard antenna: dvb select type error samsung tv
Many users see "DVB-C" and assume "C" stands for "Country" or "Common." It does not. If you select DVB-C with a standard antenna, your TV will try to decode encrypted cable frequencies. It will fail, find zero channels, and potentially lock the tuner into "Cable Mode."
How to revert: You cannot "switch" modes without a factory reset. Go to Settings > Broadcasting > Expert Settings > Tuning Mode. Change it back to "Air" (DVB-T) or "Satellite" (DVB-S). If the error persists after a reset, the
| Aspect | Experience | |--------|-------------| | Frequency | Occurs 1–2 times per year, or after any antenna/signal change | | Ease of fix | Moderate – requires knowing your broadcast type | | Official support | Poor – Samsung forums have many unresolved threads | | Fix permanence | Usually permanent unless signal changes again |
Warning: Accessing the Service Menu can brick your TV if settings are changed incorrectly. If you select DVB-C with a standard antenna,
If the standard menu options do not fix the tuning issue, the "Type" setting in the factory service menu may be incorrect.