Come on lets be honest TX already knew that their OS gonna be hacked, or other Methods of Backup loading will pop up... They only needed it as an Excuse to make the SXPRO 50$. Because nobody would pay that much for only an Dongle.. As soon someone figures out how load Backups, nobody will buy the OS... From this Point you are forced to buy the Dongle for 50$, even if you dont need the OS. Thats how TX will make Profit in the Future, only with their Dongle. Because the OS is obsolete...