Spt box 2 Question

Hi i finally found a place to ask without feeling absolutely dumb about it , i bought a SPT 2 Box last year with all these darn cables and all i do the majority of the time or what i need it is for Samsung and LG unlocks , is this box so dead that there is nothing else to do with it , is it throw away material or is there anything that it can be used with , any other software or firmware , any development at all , anyone who is kind enough to at least point me in the right direction i would greatly appreciate it , or any advise on which to get if this is already garbage , i need something simple and at the point when i bought this i was considering Z3X, anyways whoever answers this thank you in advance and i appreciate the help im in Florida.