I got a text from Koodo, about the option to upgrade to an LG G6 for $0 if I also upgraded my tab. I'm fine with that. I currently have a LG G4 with a tab medium. I've tried to upgrade online several times, and it will not let me. Can anybody help? I could go to a koodo store, but my work schedule keeps me very busy and I find it difficult to find time to do this. Thanks!