No solution for your remote but you can use the Logitech Harmony remotes. They get updated by USB and you get the codes from the Logitech website. They work like a charm.
I Have A Digistar Brand TV, Which I've Also Heard Is A "Prima" Brand. I Can't Seem To Program My Innovage Jumbo Remote Control With This TV. Any Solutions?
All you need to to with your jumbo remote is to point it at you digistar tv press down + code search when the light becomes solid red press TV it will blink once and become solid again. Then press on/off slowly and repeatedly untill your tv shuts off then press Enter. There you go.