Dvb Select Type Error Samsung Tv May 2026

The "DVB Select Type Error" on Samsung TVs typically occurs when the television's internal tuner fails to correctly identify or switch between digital broadcast standards (DVB-T, DVB-C, or DVB-S). This hardware-software mismatch often results in a "No Signal" message or a frozen setup screen. Core Causes of the Error

  • Go to your Samsung TV's settings menu.
  • Navigate to "Broadcasting" or "Channel" settings.
  • Ensure that the DVB mode is set to "DVB-T" or "DVB-T2" (depending on your region).
  • Check that the frequency and other settings are correct for your region.

3. Root causes (ranked)

  1. Mismatched DVB standard selection (e.g., TV set to DVB‑T while broadcaster uses DVB‑T2).
  2. Firmware/middleware bug in channel scanning logic or type parsing.
  3. Incorrect regional country/operator profile configured in TV (affects allowed standards and frequency tables).
  4. Corrupt or malformed Service Description Table (SDT) / Program Map Table (PMT) / Network Information Table (NIT) from the broadcaster that confuses the parser.
  5. Unsupported codec/profile (e.g., HEVC/H.265 streams on TVs lacking HEVC license).
  6. Hardware tuner or demodulator failure.
  7. External equipment mismatch (wrong LNB polarity/band, multiswitch miswiring, cable faults, or incompatible set‑top box passthrough).
  8. Temporary RF conditions (weak signal, heavy interference) producing incomplete tables during scan.
  • Go to your Samsung TV's settings menu.
  • Navigate to "System" or "General" settings.
  • Select "Factory Reset" or "Reset" to reset the TV to its default settings.
  • Settings → Support → Self Diagnosis → Reset. Note: this erases apps and settings; record Wi‑Fi and account info first.
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