I am trying to open Readers Hub on my Samsung Galaxy tablet, model SM-T310. The only options it gives me are 1. update is available, or 2. Exit. When I click on the update available, it is in Korean! (English version of tablet), and if I instal it, the security system does not like it, and will not proceed with it. I don't like the update either as I cannot read it. Now I cannot open Readers Hub at all. If I exit, it exits Readers Hub altogether. Any suggestions? Thanks!