HD950PRO Digital Audio 5.1 decoder upgrade program

Upgrade method:
(Before  upgrade, please ensure that the version is HD950_ES2.xx. Non-es versions cannot be upgraded.

Version view method: Switch to HDMI1 input mode, long press the right button, display the lower left corner, that is, display the machine version number)

1: Format the USB flash drive into fat32 format
2: Determine whether the USB flash drive is a USB flash drive that can normally play music or FAT32 format.
3: Copy the upgd9023.cdp upgrade file to the root directory of the USB flash drive (copy it to a music file).
4: Switch the HD950 to the HDMI1 channel, and insert the U disk with the upgrade file in the power-on state.
5: Hold the HDMI1 input mode and hold down the left key. The display displays a message indicating that the upgrade is in progress. After the upgrade succeeds, power off and restart.
PS: Ensure that the power supply is constant during the upgrade. Delete the upgrade program from the USB flash drive.

Firmware version: HD950_ES2.39

http://www.aoyint.com/software/HD950/ESS/upgd9023.cdp