Integration of navigation software into the vehicle’s on-board system provides access to up-to-date maps and routes without dependence on a smartphone. You can install Navitel on a radio with an operating system Android in several ways, each of which requires certain preparation of files and device settings. Owners of 2DIN systems are often faced with the need for manual installation, since pre-installed options may be outdated or absent altogether.
The process of transferring software to the head unit does not require deep programming knowledge, but it is critical to follow the sequence of actions. Errors at the stage of preparing the media or selecting the distribution version can lead to the application simply not starting. We will look at all the nuances, from choosing a memory card to activating a license key.
Device requirements and file preparation
Before starting the procedure, you need to make sure that yours car radio meets the minimum technical requirements for comfortable operation of the navigator. Modern versions Navitel Navigator require at least 1 GB of RAM and free space on the internal drive or external card. You can check these parameters in the section Settings → About phone.
The key element to success is the correct choice of memory card. To store large maps of regions and countries, it is recommended to use microSD with a capacity of 16 to 64 GB. The speed class of the card must be at least Class 10, otherwise loading of map tiles when scaling will be accompanied by noticeable delays.
Use memory cards from trusted brands (Samsung, SanDisk, Kingston). Cheap media of unknown brands often have the actual capacity declared, which leads to damage to navigation files.
It is also important to determine the version of the software being installed. For car systems with a low screen resolution or a weak processor, versions marked "Lite" or old stable builds are better suited. The distribution package should be downloaded exclusively from the official resource of the developer or a trusted forum, avoiding modified assemblies from dubious file hosting sites. Navitel Navigator marked "Lite" or old stable builds. The distribution should be downloaded exclusively from the developer’s official resource or a trusted forum, avoiding modified assemblies from dubious file hosting sites.
⚠️ Attention: Before formatting the memory card, be sure to copy all important data from it to the computer, since the preparation process will completely clear the drive.
Methods of downloading installation files files
There are two main ways to obtain the installation package on the device: direct downloading through the radio browser or transferring files from a computer. The first option is convenient due to the presence of a built-in Wi-Fi module, but may be inconvenient due to the small screen and virtual keyboard.
If you choose the PC method, you will need a card reader or USB cable to connect the radio in storage mode. The downloaded archive with the app usually has an extension .apk for the application itself and an archive with maps, which requires unpacking into a special directory.
- 📥 Download the installation file Navitel.apk of the latest compatible version.
- 💾 Prepare folder
NavitelContentfor storing cards and voice packages. - 🔌 Connect the microSD card to the computer to record data.
- ✅ Check the integrity of the downloaded archives before unpacking.
When using a computer, the folder structure must be followed as accurately as possible. The root directory of the memory card should contain a folder NavitelContentwithin subfolders for maps, themes and voice prompts. Violation of this hierarchy will result in the app starting but not seeing the card. Maps for cards, Skins for themes and Voices for voice prompts. Violating this hierarchy will result in the app starting but not seeing the map.
Step-by-step guide for installing the application
After preparing the media, insert the memory card into the radio slot. Go to the device's file manager, find the installation file .apk and click on it. The system Android will request confirmation for installation from unknown sources - allow this action in the settings window that appears.
The installation process takes from several seconds to a minute, depending on the card writing speed. Once complete, you will see the application icon on your desktop or in the all apps menu. You should start the navigator for the first time without an inserted memory card so that the app can create the necessary configuration files in the internal memory.
☑️ Installation algorithm
If the installation is interrupted with the error "The application is not installed", check the compatibility of the Android version and processor architecture. Often, Chinese radios use specific builds Android Auto or stripped-down versions of the system that conflict with standard distributions.
⚠️ Attention: Do not delete the installation file
.apkimmediately after installation. Save it on the memory card as a backup in case you reset the radio settings to factory settings.
Setting paths to cards and activation
After the first successful launch, close the application and insert the memory card with the prepared files back into the slot. When you turn it on again Navitel it will automatically try to find cards. If this does not happen, you will need to manually configure the paths in the app menu.
Go to the section Menu → Settings → Maps → Other maps. Click the "Add atlas" button and use the file manager to specify the path to the folder with maps on the external memory card. Typically the path looks like /storage/sdcard1/NavitelContent/Maps or similar, depending on the mount point.
| File type | Extension | Location | Required |
|---|---|---|---|
| Map file | .nm7 | NavitelContent/Maps | Yes |
| License file | .nvi | NavitelContent/License | Yes |
| Voice package | .wav /.mp3 | NavitelContent/Voices | No |
| Interface skin | .xml /.bmp | NavitelContent/Skins | No |
To activate the full version you will need a license key. It can be found in your personal account on the official website after purchase or in a letter from the seller. Enter the key in the appropriate field when you first start or through the menu About the app → Activation. Make sure that the radio is connected to the Internet for the server to check the key.
What to do if the key is not accepted?
Make sure that you enter the key for the correct version of the app (for example, the key for Russia will not work for the CIS version if they are separated). Also check if your subscription has expired. In rare cases, it is necessary to bind the key to a specific Device ID of the device, which changes when the radio settings are reset.
Solving common problems and startup errors
One of the most common problems is the lack of a GPS signal. Unlike smartphones, many radios do not have a built-in GPS module or require an external antenna. Check whether the connector GPS_IN is connected to the rear panel of the device and whether the antenna is connected to the windshield.
If the navigator works, but coordinates are not determined, try changing the GPS port settings in the application itself. Go to Settings → GPS and manually select the COM port and Baud rate. Standard values for most head units are port COM1 or COM2 and speed 9600 or 115200.
- 📡 Check the connection of the external GPS antenna to the connector on the rear panel.
- ⚙️ Configure the correct COM port in the navigator settings.
- 🔄 Reboot the radio after changing the GPS settings.
- 🗺️ Make sure the maps match the software version.
None satellites is often associated not with the app, but with the physical absence of a signal due to improper placement of the antenna inside the metal instrument panel.
Another difficulty arises when working with multi-touch screens of budget models. The cursor may move relative to the click. In this case, calibrating the screen through the Android engineering menu or the built-in calibration utility in the radio settings will help.
⚠️ Attention: The GPS settings interface may differ depending on the firmware version of your radio. If standard ports do not work, please refer to the documentation for your specific head unit model.
Optimizing operation and updating maps
For stable operation of the navigation system, it is recommended to periodically clear the application cache. Over time, temporary data files can take up a significant amount of internal memory, causing the interface to slow down. This can be done through the Android system settings in the section Applications → Navitel → Memory.
Maps should be updated at least once a quarter, especially if you often travel to new junctions. New map files can be downloaded directly via Wi-Fi if traffic allows, or copied to a memory card from a computer, replacing old files .nm7.
Use the "Quick Search" function to optimize routing. In the car profile settings, you can disable secondary roads, which will speed up the recalculation of the route when leaving the route. It is also worth setting up voice notifications in advance by choosing a speaker with clear articulation.
To save space on your memory card, delete maps of those regions that you do not plan to travel to in the near future. This will also speed up the indexing of the atlas when the app starts.
Why does Navitel not see maps after installation?
Most often the problem lies in the incorrect folder structure. Make sure that the map files are located in the folder NavitelContent/Maps, and not just in the root of the memory card or in a folder with a different name. Also check whether your version of the app supports the map format (for example, older versions do not read new .nm7 formats).
Can I use Navitel without the Internet?
Yes, this is the main advantage of the app. After downloading maps and activating the license, the navigator works completely offline. The Internet is only required to download map updates, traffic jams (if you have a subscription) and search for addresses through a cloud service.
How to reset the navigator settings to factory settings?
In the app menu, go to the "About the app" or "Settings" section and find the "Reset settings" button. This will delete all saved points, routes and user configurations, returning the application to the state of the first installation.
Does the radio support the operation of two navigators at the same time?
Technically, it is impossible to launch two navigators at the same time, since both will claim the same use of the GPS module. However, you can install several apps and switch between them, closing one before starting another.
Where can I get a license key if the radio was purchased second-hand?
The license is usually tied to a specific device (Device ID). If the previous owner has not released the key, you will have to purchase a new license on the official website. Transferring a license to another device is only possible through the support service if you have a purchase receipt.