Software Download

Firmware Upgrade

Tuning Software

Firmware Version

Warning

If you purchased this board after 2023, please click this link

• Version Number: v8
• Release Date: 2024-11-4

Download ex105_15w Firmware
1231

Update Content

• Added customizable prompt tones.
• Optimized prompt tone volume.
• Improved TWS connection performance.
• Added USB 24-bit decoding.
• Extended mute time.
• Added knob on/off function (long press BT).
• Improved Bluetooth performance and Bluetooth volume synchronization.

Update Precautions

1. Do not use low-quality power supplies (low-quality power supplies may cause upgrade failure or brick risk) or excessively long data cables.
2. Do not upgrade to different firmware versions.
3. Upgrading carries risks; proceed with caution.