Try this one it should work fine. openpli_mbmini_20150325_usb.rar
1. Download the file and extract into c:\
2. Copy the whole folder cloudix into the USB flash drive
3. Put the the USB drive into the receiver
4. Switch OFF the receiver and wait 5 seconds
5. Switch ON the receiver and wait until you see DONE
6. Switch OFF the receiver from the back and wait 5 seconds
7. Remove USB flash drive
7. Switch ON the receiver and wait until the boot finishes and then follow the instructions to setup e.g HDMI, language, etc.
Good luck