Technical Support

Sound Switcher 2025

Major Changes

1. Automatic TV Store Mode Setting

2. Automatic relaunch Demo App when shutdown (in 2min.)

3. Automatic skip when file is damaged

4. Different Way of Demo USB Installation (installation & operation)

2025 Sound Switcher Support Models

▪ TV : 2024, 2025 OLED G/C series

2024 QNED99 / QNED90 / QNED85

2025 QNED92 / QNED90 / QNED85

▪ Soundbar : S70T or above models

2025 Sound Switcher User Guide


2025 Sound Switcher User Guide

For detailed information, please click the download button below.

2025 Sound Switcher Update Kit User Guide


Please update the 2024 sound switcher to the 25 version.

The update includes following features:

1. 2025 Sound Switcher Demo App update

2. Content update (25-year store video and demo video)

For detailed instructions, please click the download button below.

IMPORTANT NOTE :

REMOVE 2024 USB memory inside the Sound Switcher before installation.

2023 Sound Switcher Update


2023 Sound Switcher Update

* For the 2023 Sound Switcher

2023 version must be updated to 2024 version firstly.

Update Sound Switcher firmware to activate the WOW Orchestra button function following the guide below.

Android Mobile
Sound Switcher Update
PC
Soundbar Firmware Update

If you use the 2023 and 2024 Soundbar product, please update the sound bar firmware following the guide below.