BT
Samsung TV & Audio · HW-Q990C 11.1.4 Channel 546 Watt Soundbar with Dolby Atmos, DTS:X, and Wireless Subwoofer
Display shows "BT" — soundbar is in Bluetooth mode and connected to a device. If no audio plays: check the connected device is actually streaming, volume is up on both soundbar and source device, and the correct Bluetooth device is connected (soundbar may auto-connect to the last paired device). If audio is choppy or cutting out, move the source device closer (within 30 feet line-of-sight), reduce interference from other 2.4 GHz devices (Wi-Fi routers, microwaves, baby monitors). Samsung soundbars support SBC and AAC Bluetooth codecs — audio quality depends on source device codec support.
Error BT on the Samsung TV & Audio HW-Q990C 11.1.4 Channel 546 Watt Soundbar with Dolby Atmos, DTS:X, and Wireless Subwoofer means: Bluetooth Mode Active. The top-ranked community fix is “Replace or Repair Bluetooth Module in Soundbar” (hard difficulty, ~90 min, DIY cost: $10-$20). 2 community-ranked fixes available below.
Published March 2026 · 2 fixes · soundbar
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many soundbar repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $150-$250.
HDMI ARC Input Mode — Connection Issues
No Sound via HDMI ARC/eARC Connection
Dolby Atmos Not Being Received from TV
Audio Drops Out Intermittently
Soundbar Auto Powers Off After 15-20 Minutes
Soundbar Connects to Wrong Bluetooth Device
Bluetooth Audio Cutting Out / Stuttering
Bluetooth Pairing Failure
The Samsung TV & Audio HW-Q990C 11.1.4 Channel 546 Watt Soundbar with Dolby Atmos, DTS:X, and Wireless Subwoofer has 8 other known error codes:
Error code BT also appears on 2 other Samsung TV & Audio models:
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