Collection: Software Update

1. MoerDuo™ (AHA02)

Firmware / Resource	Update Highlights	Upgrade Methods & Guides
V3.7.0_OTA.bin ● Latest Version	1. Saves sampling rate (e.g., 24 kHz) after reboot. 2. Support for Pairing Lock/Unlock with current transmitter.	📱 AirohaSDK App Upgrade Guide \| Pairing Lock Guide
V3.7.0_P_Diff(3).bin ● Auto Power-On	Device powers on automatically when connected to power (bypass power button).	📱 AirohaSDK App App Download \| Upgrade Guide
	How to use PC Tool to adjust Sampling Rate?	💻 MoerLab PC Tool 🎬 Demo Video

Firmware / Resource

Update Highlights

Upgrade Methods & Guides

V3.7.0_OTA.bin
● Latest Version

1. Saves sampling rate (e.g., 24 kHz) after reboot.
2. Support for Pairing Lock/Unlock with current transmitter.

📱 AirohaSDK App
Upgrade Guide | Pairing Lock Guide

V3.7.0_P_Diff(3).bin
● Auto Power-On

Device powers on automatically when connected to power (bypass power button).

📱 AirohaSDK App
App Download | Upgrade Guide

How to use PC Tool to adjust Sampling Rate?

💻 MoerLab PC Tool

🎬 Demo Video

2. TV hearMore™ (ABB01)

Firmware / Resource	Update Highlights	Upgrade Methods & Guides
V5.2.2_OTA.bin ● Latest Version	Stability improvements and performance optimizations.	💻 MoerLab PC Tool Tool Download \| User Guide
V5.2.2.1_OTA.bin ● Auto Power-On	Enables the device to power on immediately upon receiving power.	💻 MoerLab PC Tool Tool Download \| User Guide
	How to use PC Tool to adjust Sampling Rate?	💻 MoerLab PC Tool 🎬 Demo Video

Firmware / Resource

Update Highlights

Upgrade Methods & Guides

V5.2.2_OTA.bin
● Latest Version

Stability improvements and performance optimizations.

💻 MoerLab PC Tool
Tool Download | User Guide

V5.2.2.1_OTA.bin
● Auto Power-On

Enables the device to power on immediately upon receiving power.

💻 MoerLab PC Tool
Tool Download | User Guide

How to use PC Tool to adjust Sampling Rate?

💻 MoerLab PC Tool

🎬 Demo Video

3. SoundLinker™ (AMP10)

Firmware / Resource	Update Highlights	Upgrade Methods & Guides
V5.2.2_Diff(1).bin ● Latest Version	Optimization for standard SoundLinker™ performance.	💻 MoerLab PC Tool Tool Download \| User Guide
V5.2.2.2_Diff.bin	Enables EchoBeatz™ volume control via Bluetooth Classic mode.	💻 MoerLab PC Tool Tool Download \| User Guide
	Adjusting Sampling Rate and Setting PIN Code.	💻 MoerLab PC Tool 🎬 Demo Video

Firmware / Resource

Update Highlights

Upgrade Methods & Guides

V5.2.2_Diff(1).bin
● Latest Version

Optimization for standard SoundLinker™ performance.

💻 MoerLab PC Tool
Tool Download | User Guide

V5.2.2.2_Diff.bin

Enables EchoBeatz™ volume control via Bluetooth Classic mode.

💻 MoerLab PC Tool
Tool Download | User Guide

Adjusting Sampling Rate and Setting PIN Code.

💻 MoerLab PC Tool

🎬 Demo Video

4. MoerLink™ (AAD02)

Resource Type	Downloads	Guides
Firmware & Tools	V5.2.0 Firmware 📱Airoha Flash Tool	Upgrade Guide
Configuration	💻 MoerLab PC Tool	🎬 Demo Video

5. EchoBeatz™ (AH181)

Firmware Version	Key Features	Upgrade Guides
OTA_V1.1.7.bin	Lock and Listen: Supports password-protected broadcasts. The lock remains active even after power cycle.	📱 AirohaSDK App FOTA Upgrade Guide \| Pairing Lock Guide
V1.1.5-T1	Lock/Unlock Pairing: Ensure a stable, exclusive connection with a specific transmitter.	📱Airoha Flash Tool Upgrade Guide Pairing Lock Guide

Firmware Version

Key Features

Upgrade Guides

OTA_V1.1.7.bin

Lock and Listen: Supports password-protected broadcasts. The lock remains active even after power cycle.

📱 AirohaSDK App

FOTA Upgrade Guide | Pairing Lock Guide

V1.1.5-T1

Lock/Unlock Pairing: Ensure a stable, exclusive connection with a specific transmitter.

📱Airoha Flash Tool

Upgrade Guide

Pairing Lock Guide

6. MoerDuo Plus™ (AHA02L)

Upgrade Method	File Download	Instructions
📱 Android (Recommended)	V5.2.3_Diff.bin	📱Airoha SDK App FOTA Guide
💻 PC-Based	V5.2.3_DIFF (RAR)	📱Airoha Flash Tool Upgrade Guide
🔒 Key Feature	Pairing Lock	Press button 4 times to lock/unlock. Setup Guide