Audio Fix / setup help

LG S90TR: identify its Bluetooth pairing confirmation

LG S90TR: identify its Bluetooth pairing confirmation. Observe the actual response before reporting an outcome.

Manufacturer-documented Reviewed 2026-11-09 · Revision 1

Follow these checks in Audio Fix →

When this guide applies

Original bar and matching regional source name; current playback idle.

Connection scope: Bluetooth. Symptom: My devices won’t pair or reconnect.

This is a documented check, not a diagnosis of your equipment. The model name does not confirm the selected input, mode, software or connected partner.

If your exact model or a required setting is unknown, use the “I don’t know” branch below. Do not apply a similarly named model’s instructions.

Checks and possible outcomes

Start at step-0. Follow the link that matches what you actually observe. Alternative branches are not a single sequence of actions.

step-0

Can current audio safely be interrupted?

The Bluetooth-pair selection changes the current input context.

Look for: Confirm the stated prerequisite or observation; unknown is not a fault diagnosis.

  • Manufacturer-documented LG S90TR official web manual ↗Connecting via Bluetooth — Bluetooth pair button gives two white blinking LEDs; source selection connects with both LEDs white. Device-name prefixes vary by regional manual.Exact LG S90TR; source entry must match the regional unit, not a borrowed neighbouring model. · Source checked 2026-11-09

step-1

Press the dedicated Bluetooth pair button

Look for LED1 and LED2 blinking white; this starts a three-minute pairing window.

Look for: Perform only the stated check, then confirm whether it could be completed.

  • Manufacturer-documented LG S90TR official web manual ↗Connecting via Bluetooth — Bluetooth pair button gives two white blinking LEDs; source selection connects with both LEDs white. Device-name prefixes vary by regional manual.Exact LG S90TR; source entry must match the regional unit, not a borrowed neighbouring model. · Source checked 2026-11-09

step-2

Choose the matching LG speaker on the source

Open Bluetooth available devices and match your exact model/regional unit. The manual may include a US prefix and a four-character suffix; do not select a different model.

Look for: Perform only the stated check, then confirm whether it could be completed.

  • Manufacturer-documented LG S90TR official web manual ↗Connecting via Bluetooth — Bluetooth pair button gives two white blinking LEDs; source selection connects with both LEDs white. Device-name prefixes vary by regional manual.Exact LG S90TR; source entry must match the regional unit, not a borrowed neighbouring model. · Source checked 2026-11-09

step-3

Do LED1 and LED2 become solid white?

Confirm the source connection as well. A blinking indicator alone is discovery, not connected playback.

Look for: Confirm the stated prerequisite or observation; unknown is not a fault diagnosis.

  • Manufacturer-documented LG S90TR official web manual ↗Connecting via Bluetooth — Bluetooth pair button gives two white blinking LEDs; source selection connects with both LEDs white. Device-name prefixes vary by regional manual.Exact LG S90TR; source entry must match the regional unit, not a borrowed neighbouring model. · Source checked 2026-11-09

Possible result

Checks completed — report your outcome

Completion does not automatically mean solved. Report what actually happened: solved, partly helped, did not help or could not follow. No Audio Review physical test is claimed.

steps completed

Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

    Possible result

    Keep the observation for manufacturer support

    These steps did not establish a working setup. Keep the exact model, source, software and last observed response for support. No hardware or firmware defect is diagnosed.

    next support

    Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

      Possible result

      A required observation is unknown

      Confirm the exact model and linked instructions before continuing. Do not guess the state of a control, connection or update.

      insufficient data

      Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

        All Audio Fix guides → · TV & Audio Finder →

        Scroll to Top