DA615 Bluetooth digital audio 5.1 decoder upgrade program

 

Note:

Please check the model carefully before upgrading the software, and reconfirm whether you need to upgrade the software. If you do not need to upgrade to solve the problem, please carefully choose to upgrade by yourself.

2. If the upgraded firmware model does not correspond, it will cause the product to crash and must be returned to the factory, and the chip needs to be reset with a computer.
3. The product upgrade process will take about half a minute. If the upgrade is interrupted during the upgrade, it will easily cause the chip to be upgraded to half of the CPU not working, and also need return to the factory.

DA615B/U/H new upgrade program (three buttons) Upgrade method:

1. Format the U disk into fat32  16K format

2. Copy rootfs.sfs, uImage, etc. to the U disk

3. Plug in the USB port of DA615U decoder, and then power on again.

4. It will be upgraded automatically, about one minute, until the blue light turns on and you hear the startup sound.

5. After the upgrade, you need to delete the rootfs.sfs and uImage of the U disk, otherwise it will be upgraded every time you power on.

Upgrade program one (factory default program, the button can adjust the up and down song function and power off memory function):

http://www.aoyint.com/software/DA615U.rar

 

 

The following procedure is for DA615B (old model, two buttons), please check it and choose to upgrade.

 

Upgrade method:

1. Format the U disk into fat32 format

2. Copy rootfs.sfs, uImage, etc. to the U disk

3. Plug in the USB port of DA615 decoder, and then power on again.

4. It will be upgraded automatically, about one minute, until the blue light turns on and you hear the startup sound.

5. After the upgrade, you need to delete the rootfs.sfs and uImage of the U disk, otherwise it will be upgraded every time you power on.

Upgrade program one (factory default program, the button can adjust the up and down song function):

http://www.aoyint.com/software/DA615up.rar

B: Short press=2.0/5.1CH switch/previous song (USB mode)

C: Short press = input source switch / next song (USB mode)

 

Upgrade program two (replace the button up and down adjustment function with volume adjustment):

http://www.aoyint.com/software/DA615Bvolume.rar

 

B: Short press=2.0/5.1CH switch/previous song (USB mode)

C: Short press = input source switch / next song (USB mode)