Newer is better and 1506T is the newest of the pack. e.g version of sunplus chips has its own special features. Within the context of this tutorial, I shall be defining sunplus decoders as any satellite receiver that is manufactured with the sunplus logic board/panel/chip. Which Decoders come with the Sunplus Chip/Board? Steps to Recover Dead Tigerstar and Sunplus Receivers Via PC Using rs232 Cable.Steps to Recover Dead Tigerstar and Sunplus Receivers Via USB.Prerequisites for Reviving a Dead Sunplus(1506XX) or Any Tiger Decoder Via USB.How to Easily Recover Dead tigerstar and Sunplus Receivers Via USB.Characteristics of a Dead/Soft-brick Receiver.What is a Dead/Fried/Soft-brick Satellite Receiver?.Which Decoders come with the Sunplus Chip/Board?.