If the unit doesn't recognize it, power it off for 40 seconds, then power it back on while repeatedly tapping the center of the screen until "detected" appears in green. Optimization & Maintenance
| Issue | Workaround | |-------|-------------| | Android Auto not launching | Clear cache of Zlink and Android Auto app on phone. | | No sound after update | Check audio output in factory settings (set to “Speaker”). | | Wi‑Fi disconnects | Change Wi‑Fi region to your country in advanced Wi‑Fi settings. |
For Junsun-branded units, latest updates are often shared via their official YouTube descriptions or support channels. 🛠️ How to Perform the Update How To Update Your Android Head Unit + Apps 19-Feb-2025 —
If the unit doesn't recognize it, power it off for 40 seconds, then power it back on while repeatedly tapping the center of the screen until "detected" appears in green. Optimization & Maintenance
| Issue | Workaround | |-------|-------------| | Android Auto not launching | Clear cache of Zlink and Android Auto app on phone. | | No sound after update | Check audio output in factory settings (set to “Speaker”). | | Wi‑Fi disconnects | Change Wi‑Fi region to your country in advanced Wi‑Fi settings. | android auto firmware latest update 8227l best
For Junsun-branded units, latest updates are often shared via their official YouTube descriptions or support channels. 🛠️ How to Perform the Update How To Update Your Android Head Unit + Apps 19-Feb-2025 — If the unit doesn't recognize it, power it