TiviMate Troubleshooting Guide
Start with the symptom, then isolate whether the problem comes from the device, network, playlist, stream or service.

Error 458
Connection, playlist, account and provider checks.
Open guide →FIXEPG not working
Missing, stale, mapped or incorrectly timed guide data.
Open guide →FIXPlayback problems
Black screens, audio issues and stream failures.
Open guide →FIXBuffering
Network, device load and stream diagnosis.
Open guide →Start from the symptom
Effective troubleshooting narrows the failing layer before changing anything. One failing channel points at its stream; everything failing at once points at the playlist, account, network, or service. Keep that split in mind whichever guide you open, and change one variable at a time.
Error 458
A connection or access symptom, not a diagnosis by itself. Establish the scope first — one channel versus many, one device versus every authorized client — then verify credentials, the network path, documented client requirements, and simultaneous-connection limits before contacting the provider.
EPG not working
Blank guides, partial coverage, wrong times, and stale listings fail differently and are fixed differently. Check the source and refresh completion first, then channel mapping and identifiers, then the device clock — and keep playback tests separate from guide tests throughout.
Playback problems
Black screens, missing audio, streams that never start, and streams that stop mid-play each narrow the field in a different direction. Compare against working channels, test one variable at a time, and reach decoder settings only when the evidence points at decoding rather than the stream.
Buffering
Buffering is a symptom of delivery, processing, or source strain — never a diagnosis by itself. Compare one affected stream against stable ones, test connection stability rather than headline speed, reduce simultaneous streams, and note when the problem follows the stream across clients.
If the same failure appears across clients with no local change, collect the symptom, affected channels, device, test time, and comparisons performed — then escalate to the authorized service with that report, never with passwords or private credentials.