Ddcs V3 1 Firmware Update [upd] Site
Before starting the update process, gather the following items and information to prevent bricking your controller:
Ensure the drive is formatted strictly to FAT32. Try using an older, smaller USB 2.0 drive (2GB to 8GB drives work best). Verify that the update files are placed in the root directory and are not nested inside a folder. ddcs v3 1 firmware update