File Extension Database

Open NNG File

The NNG format files are data from the Pioneer AVIC navigation unit.

The NNG file extension is primarily associated with Pioneer AVIC Navigation devices and is used for internal purposes.

The NNG file contains the serial number of the navigation device and is required for synchronization purposes with the Poi Con Speedcam Service, which is a database of POI points compatible with most GPS devices on the market.

Pioneer AVIC devices are multifunctional devices for vehicles that can play audio, video and have built-in GPS navigation functions. One of the functionalities that some AVIC models have is voice control.

How Can I Open NNG File on Windows

We researched and learned that the best way to open NNG file is to find a NNG file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a NNG file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open NNG file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as NNG file opener then try to search online for "NNG viewer", "application to open NNG file" or "open NNG file" queries in the search engine you like.
Install the application you found and check if it can open NNG file

How Can I Open NNG File on Mac OS

We recommend to find a NNG file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a NNG file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with NNG file.
If you know the Mac OS application which can work as NNG file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open NNG file in it.
If you don't know the application which can open NNG file then try to search for "NNG viewer", "application to open NNG file" or "read NNG file" queries in the online search engine you like.
Install the application you found and check if it can read NNG file

How Can I Open NNG File on Android

If you downloaded a NNG file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded NNG file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "NNG".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "NNG viewer", "NNG file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open NNG File on iPhone or iPad

To open NNG File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the NNG file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "NNG". This way you can find apps which can open NNG files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "NNG viewer" or "NNG file" online in your favorite search engine.