FW Update Announcement_SoundLinker

SoundLinker™ Auracast Transmitter

Firmware Update · Version V5.2.4 · Released March 31, 2026

MoerLab is pleased to announce the release of firmware V5.2.4 for the SoundLinker™ Auracast Transmitter. This update introduces a simpler and more intuitive way to switch the audio sampling rate—directly on the device, without requiring the PC Tool.

What’s New

  • Manual Sampling Rate Switching (No PC Tool Required)
    Users can now switch between sampling rates using on-device button controls for a faster and more convenient setup experience.

How to Change Sampling Rate

  1. Ensure the device is in Auracast mode
  2. Click the Power button, then press and hold the Power button

LED Indicators

  • Purple LED flashes quickly 3 times
    → Set to 24 kHz
  • Purple LED stays on for 1–2 seconds
    → Set to 48 kHz

Firmware Download

Download the latest firmware file below:

Download Firmware (.bin)

File name: AMP10_V5.2.4_Diff.bin

Important

  • 24 kHz is recommended for optimal hearing aid performance