Update: Tivimate will work on Nvidia shield but not the Firestick 4k. No service will update tv guide via tivimate on Firestick. Anyone have any idea why it works on one device but not the other? Are there any free EPGs for tivimate? Or is there something better than Smarters Pro for Firestick?
Are you using the official app? There's a modded apk (full/premium) out there that won't auto update the epg