> Others > Earphone Unit Firmware Update History
Earphone Unit Firmware Update History
|
Updated on |
Version |
Description |
|---|---|---|
|
2026/2/25 |
6 |
Improves volume degradation and sound quality degradation when using personalized sound or spatial audio. * Please update the app to version 3.0.19 or later. |
|
2026/2/2 |
5 |
The problem of frequent sound interruption when playing music using LDAC on some connected devices has been improved. Fixed minor issues. * Please update the app to version 3.0.19 or later. |
|
2026/1/13 |
4 |
Improved the issue where playback of Amazon Music would stop after each song on some connected devices. * Please update the app to the latest version (3.0.19 or later). |
|
2025/12/22 |
3 |
Added K2 TECHNOLOGY features. Turned up the overall music volume. * Please update the app to the latest version (3.0.18 or later). |
|
2025/11/20 |
2 |
Fixed minor issues. |
|
- |
1 |
First Release |
* It may take up to a week for the update to take effect.
* Personalized sounds will need to be re-measured after updating.
The custom equalizer settings of “CUSTOM 1” through “CUSTOM 3” must be reconfigured.