HD915BT upgrade package-adjust the volume of each channel individually

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.

HD915 upgrade points:

1. The volume is adjusted to 50 levels;

2. The volume of each channel can be adjusted independently;

3. Support remote control to control the display backlight;

Upgrade method: 1. Format the U disk into fat32 format 2. Copy rootfs.sfs, uImage, etc. to a USB flash drive, plug it into the USB port of the decoder, and then re-power on, it will automatically upgrade, about one minute, until the LCD screen displays information. 3. After the upgrade, you need to delete or change the file name of the rootfs.sfs and uImage of the U disk, otherwise it will be upgraded every time you power on.

Download link:

http://www.aoyint.com/software/HD915BTLED50.rar