【AGPTEK】A16 Firmware Upgrade

A16 Firmware Upgrade

Improvements: Added volume protection prompt to prevent potential hearing damage when the volume exceeds 20.
Software Version: AGP-A16-20231012-V1.0
Update on Nov 6th, 2023.

The device Bluetooth upgrade, compatible with the latest airpods pro 2 generation Bluetooth earphones.
Note: If there is mono sound after the upgrade, please check whether the version of the Bluetooth earphones is the latest version. Please update the earphones to the latest version and use it after linking to our MP3 (Bluetooth earphones update: use the Bluetooth earphones to connect to the iPhone and it will be updated automatically).
Update on Dec 21, 2022.

Optimized the problem that in the case of multiple Bluetooth devices, the Bluetooth name always displays the device name on the last line.
Optimized the problem that when inserting the TF card, the e-book function will be read directly if there is an e-book in the device; if not, it will automatically switch to the e-book on the TF card.
Master control: 2157.
Software version: AGP-A16-20220509-V1.0.
Update on Nov 17th, 2022.

Optimized the problem that music files added to playlist 1, but are shown add to playlist 2. If you add to playlist 1, it will display successfully added to playlist 1.
Optimized the problem: after setting the maximum volume, the maximum volume cannot exceed the maximum volume limit when the screen is off.
Master control: 2157.
Software version: AGP-A16-220303-V1.0.
Update on Nov 17th, 2022.

Optimized the problem that music files added to playlist 1, but are shown add to playlist 2. If you add to playlist 1, it will display successfully added to playlist 1.
Optimized the problem: after setting the maximum volume, the maximum volume cannot exceed the maximum volume limit when the screen is off.
Master control: 2157.
Software version: AGP-A16-220303-V1.0.
Update on Nov 17th, 2022.