EAH-AZ100 Firmware | Firmware Update

Update Information

Model Name	EAH-AZ100
Update Version	JNZ1ZD 1.030
Update Date	26 March, 2025

Improvement

Date/Version	Description
26 March, 2025 / JNZ1ZD 1.030	Added "Select the best earpiece" function. We will propose the most suitable earpiece from the included earpieces. Please update the application to the latest version (Ver 4.1.0 or later) before using. Open the app ⇒ tap "Settings" ⇒ "Select the best earpiece" Improved connectivity in specific environments Improved general performance. * After updating the firmware, some devices may experience connectivity issues. You can resolve this by unpairing the device and then re-pairing it.
8 January, 2025 / JNZ1ZB 1.010	Improved voice transmission quality during phone calls.

Date/Version

Description

26 March, 2025 / JNZ1ZD 1.030

Added "Select the best earpiece" function.
We will propose the most suitable earpiece from the included earpieces.
Please update the application to the latest version (Ver 4.1.0 or later) before using.
Open the app ⇒ tap "Settings" ⇒ "Select the best earpiece"
Improved connectivity in specific environments
Improved general performance.

* After updating the firmware, some devices may experience connectivity issues.
You can resolve this by unpairing the device and then re-pairing it.

8 January, 2025 / JNZ1ZB 1.010

Improved voice transmission quality during phone calls.

System Requirements

An active Internet connection.
The headphones must be connected to your Android or iOS device.

Download & Install

You can find the firmware updating instructions from the "Setting > About the application > How to use guide" in the Technics Audio Connect application.
To find out Checking the "firmware version and updating", go to the "Convenient function" on this page.

Check the Firmware Version

You can check the Firmware Version from the "Setting > Headphone information" in the Technics Audio Connect application.

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