This report covers the Starsat SR-400HD Pro receiver software update (file often named with the UPD extension). It explains what the update does, how to identify and obtain the correct UPD file, risks and precautions, step-by-step installation, troubleshooting, and recommendations.
No. Recorded files on an external HDD are safe. Internal flash memory for channels will be wiped if you don’t backup. starsat sr400hd pro software update upd
Yes, using the same USB method. However, some newer bootloaders prevent downgrading. Check your loader version. This report covers the Starsat SR-400HD Pro receiver