A: Yes, by following the same USB update process with an older file. However, downgrading may cause hardware incompatibility if the bootloader was upgraded.
However, like any digital device, your Dansat TV receiver is only as good as its firmware. Over time, broadcasters change their encryption, new satellites go live, and software bugs emerge. This is where a becomes critical. Dansat Tv Software Update
A: You likely have a clone. Contact the seller or search forums for “Dansat [model] clone firmware.” Never mix clone and official firmware. A: Yes, by following the same USB update