i have problem with kenwood dnx 7340 BT, it show loader loading whenever i open the navigation
and i cant detect it with my laptop
i need help to go back to initial configuration so i can update the map
Download the latest firmware for the 7340. Upload it to a clean SD. Insert it in the slot and it will automatically update your firmware. After upgrading, format the SD, make a folder named GARMIN, upload the map after renaming it to gmapprom.img and all should work.
iPhone 5 iOS 8.1.2 JB (Garmin Thailand 3.3, Garmin USA 2.2.10 + TCN Thailand 2014.30 ESRI/ NOSTRA) Kenwood DNX7340 BT Garmin TCN Thailand 2014.30 ESRI/ NOSTRA- Nüvi 200