





Is this adapter compatible with my iPhone and vehicle?
Works with iPhones running iOS 10 or later and vehicles with factory-wired CarPlay. It cannot add CarPlay to unsupported vehicles. Not compatible with BMW, Tesla, or Mazda. Check the compatibility chart before ordering.
What should I do if the adapter won't connect?
Use the USB port for wired CarPlay. Turn on Bluetooth and Wi-Fi; turn off VPN and Low Power Mode. Remove old Bluetooth and CarPlay connections, restart your iPhone and car system, then pair again.
What should I do if the connection keeps dropping?
Keep Bluetooth and Wi-Fi on. In Settings > Wi-Fi, set Ask to Join Networks to Off and Auto-Join Hotspot to Never. Make sure the adapter is fully plugged in. If it disconnects again, restart both systems and reconnect.
What should I do if the audio is delayed or too quiet?
Check media and call volume on your iPhone and car. Turn off VPN and Personal Hotspot, restart both systems, then reconnect. If the issue continues, update the firmware.
How do I update the adapter firmware?
Keep the adapter powered and disconnect CarPlay. Join SmartBox-xxxx Wi-Fi; use 88888888 or 12345678 if asked. In Safari, open 192.168.1.101 and tap OTA Update. Do not unplug until complete. Restart both systems. Need help? Contact support.






Is this adapter compatible with my iPhone and vehicle?
Works with iPhones running iOS 10 or later and vehicles with factory-wired CarPlay. It cannot add CarPlay to unsupported vehicles. Not compatible with BMW, Tesla, or Mazda. Check the compatibility chart before ordering.
What should I do if the adapter won't connect?
Use the USB port for wired CarPlay. Turn on Bluetooth and Wi-Fi; turn off VPN and Low Power Mode. Remove old Bluetooth and CarPlay connections, restart your iPhone and car system, then pair again.
What should I do if the connection keeps dropping?
Keep Bluetooth and Wi-Fi on. In Settings > Wi-Fi, set Ask to Join Networks to Off and Auto-Join Hotspot to Never. Make sure the adapter is fully plugged in. If it disconnects again, restart both systems and reconnect.
What should I do if the audio is delayed or too quiet?
Check media and call volume on your iPhone and car. Turn off VPN and Personal Hotspot, restart both systems, then reconnect. If the issue continues, update the firmware.
How do I update the adapter firmware?
Keep the adapter powered and disconnect CarPlay. Join SmartBox-xxxx Wi-Fi; use 88888888 or 12345678 if asked. In Safari, open 192.168.1.101 and tap OTA Update. Do not unplug until complete. Restart both systems. Need help? Contact support.



















