| User case | Advised action | |-----------|----------------| | Current version is v15 or v16 working fine | – no critical security or feature benefit | | Current version is v09–v11 and blind scan fails | Update to v17 – major blind‑scan improvement | | You use a USB Wi‑Fi dongle daily | Do NOT update – v17 often breaks Wi‑Fi | | You need CI+ for HD+ (Germany) or Tivùsat (Italy) | Update to v17 – better CI+ stability |
After reboot, go to: Menu → Installation → Factory Default / Reset This clears residual settings from the old firmware. technosat t 786 hd software 17 upd