Where Yandex Navigator stores maps on Android: a complete guide to searching and managing files

Have you ever wondered where gigabytes of memory disappear after loading offline maps into Yandex Navigator? Or tried to manually transfer maps to another smartphone, but could not find the folder with the files? This article will reveal all the secrets of storing maps in the application - from standard paths to hidden nuances that are not written about even in the official documentation.

We will not just show where map files are, but also explain how they can “hide” in unexpected places, how to safely copy, delete or restore them after failures. We’ll also look into myths: for example, is it true that cards are encrypted, and whether they can be edited manually. If you have ever encountered the “Cards are damaged” error or just want to free up space on your phone, this guide is for you. where there are map files, but we’ll also explain, why They can "hide" in unexpected places, so they can be safely copied, deleted or restored after failures. We’ll also look into myths: for example, is it true that cards are encrypted, and whether they can be edited manually. If you have ever encountered the “Cards are damaged” error or just want to free up space on your phone, this guide is for you.

Storage structure of maps in Yandex Navigator: official and hidden paths

Default Yandex Navigator saves offline maps in the standard application directory, but its location depends on the Android version, smartphone model, and even whether it is installed on the system root access. Here are the basic rules:

• 📁 Main folder: /Android/data/ru.yandex.yandexnavi/files/ —all user data, including maps, is stored here. Available without root, but only through a file manager with rights to access the folder Android/data.
• 🗺️ Folder with maps: inside the main directory, look for maps or map_data (depending on the version of the application). This is where files with the extension .mwm are located - these are offline maps.
• 🔒 Hidden files: on some firmware (for example, MIUI or ColorOS) the folder may be hidden. To see it, enable the display of hidden files in the file manager settings.

It is important to understand that the path may vary depending on whether the Navigator is installed as a system application (on some devices, for example, Huawei or Samsung with proprietary services) or as regular user software. In the first case, the files may be located in /data/data/ru.yandex.yandexnavi/, but access to this folder is possible only with root access.

Another nuance: if you use SD card as the main storage for applications, the Navigator can save maps directly to it - to the folder Android/data/ru.yandex.yandexnavi/files/maps. However, this does not work on all versions of Android (since Android 11 Google has tightened the rules for working with external drives).

How to find the folder with maps: step-by-step guide for different versions of Android

To avoid wandering around the file system at random, use these instructions. It is suitable for most smartphones, but keep in mind: on some custom firmware (for example, LineageOS or Pixel Experience) the paths may differ.

1. Open any file manager with access to the root folder (for example, Solid Explorer, FX File Manager or standard Files from Google).

2. Go to the root directory of the internal memory (usually called Internal Storage or Internal storage).

3. Open the folder Android → data → ru.yandex.yandexnavi → files.

4. Inside, look for the folder maps or map_data. If it is not there, check for the presence of the folder offline_maps (in older versions of the Navigator).

If the folder Android/data is not in the root directory, this may mean:

• 🔍 You are using Android 11+, where access to the folder is restricted (solution - see the next section).
• 📱 The navigator is installed on SD card - check it through the file manager menu.
• 🔄 The application has been reinstalled, and the cards have not yet been downloaded.

On Android 11 and later Google has introduced a concept Scoped Storagethat limits application access to shared folders. Because of this, standard file managers may not work. see Android/data. Solutions:

• 🔧 Use ADB (see section on advanced methods).
• 📲 Install a file manager with support SAF (Storage Access Framework), for example MiXplorer.
• 🔄 Connect your phone to your PC and use Android File Transfer (for macOS) or Windows Explorer.

What to do if the folder with maps is not visible: 5 solutions

If you followed the instructions, but still did not find the map files, do not rush to give up. Here are proven methods that will help in 90% of cases:

1. Check the file manager settings. Turn on the display of hidden and system files (usually this is an option in the “Settings” → “View” menu).

2. Use ADB. Connect the phone to the PC, turn it on USB Debugging in the developer settings and run the command:

   adb shell ls /sdcard/Android/data/ru.yandex.yandexnavi/files/

   If the folder exists, you will see its contents in the terminal.

3. Check alternative paths. On some devices (for example Samsung c One UI) cards may be located in:

   /storage/emulated/0/Android/data/ru.yandex.yandexnavi/files/maps/

4. Update the Navigator. In older versions (before 2022), the folder structure may have been different. Update the application via Google Play and repeat the search.

5. Check cloud storage. If you use Yandex Disk for synchronization, maps can be stored there in encrypted form (see the section on backup).

Critical nuance: map files in Navigator have the extension .mwm, but they are not standard archives. Do not try to unzip or rename them - this will result in a “Cards are corrupted” error the next time you launch the application.

If none of the methods worked, the cards may be stored in encrypted form (this is relevant for corporate versions of Navigator or devices with Knox/SafetyNet). In this case, it is impossible to extract them without root access.

How to copy, transfer or delete cards: safe methods

Finding cards is half the battle. Now let's take a look at how to work with them without breaking the Navigator. Here's what you can do with files .mwm:

• 📤 Copying to another smartphone:
  1. Copy the entire folder maps to a PC or external drive.
  2. Paste it into the same directory on the new device (after installing Navigator).
  3. Restart the application - the maps should appear in the list of offline regions.
• 🗑️ Deleting unnecessary cards: You can simply delete files .mwm from the folder, but it is better to do this through the Navigator interface (Settings → Offline cards → Delete). This ensures that the application will not search for missing files.
• 🔄 Backup: Regularly copy the folder maps to your PC or cloud. When reinstalling the Navigator, this will save time on re-downloading.

Important warnings:

• 🚫 Do not edit files .mwm manually (even through a HEX editor). They have a proprietary format and checksums.
• 🚫 Do not move cards to another folder inside ru.yandex.yandexnavi —The navigator will not find them.
• 🚫 If you use SD card, unmount it through Android settings before removing it, otherwise files may become damaged.

If you want free up spacebut are not sure which cards can be deleted, use the built-in offline card manager in Navigator:

1. Open the application and go to Profile → Settings → Offline maps.
2. Click on the three dots next to the unnecessary region and select Delete.
3. Confirm the action. The files will be deleted both from memory and from the list of available maps.

What happens if you delete the entire maps folder?

The next time you start the Navigator, it will create a new folder, but all downloaded maps will have to be downloaded again. If the application was open at the time of deletion, a synchronization error may occur.—>

Advanced methods: working with cards via ADB and root

If standard methods did not help, and access to cards is critical (for example, for backup before resetting the phone), you can use tools for advanced users.

Method 1: ADB (without root)

ADB allows you to access files even on Android 11+where Scoped Storage blocks standard managers. Here's how to copy cards to a PC:

1. Install ADB on your computer and connect your phone via USB (with debugging enabled).
2. Run the command to copy the folder maps:

   adb pull /sdcard/Android/data/ru.yandex.yandexnavi/files/maps C:\backup\yandex_maps

   (replace C:\backup\yandex_maps on your way).

3. To return the cards back:

   adb push C:\backup\yandex_maps /sdcard/Android/data/ru.yandex.yandexnavi/files/maps

Method 2: Root access (for experienced)

With root access you get full control over the Navigator files. For example, you can:

• 🔍 View the contents /data/data/ru.yandex.yandexnavi/where cache and temporary files are stored.
• 🔧 Change access rights to folders (for example, make maps readable to all applications).
• 📊 Analyze Navigator logs in /data/data/ru.yandex.yandexnavi/cache/ (useful for diagnosing errors).

⚠️ Attention: Using root can lead to:

• Broken operation SafetyNet (some functions of the Navigator, for example, real-time traffic jams, may stop working).
• Loss of the device warranty.
• Unstable operation of the application due to a conflict of access rights.

If you still decide to root, use Root Explorer or FX File Manager with superuser mode enabled. But remember: Yandex Navigator can block access to maps if it detects changes in system files.

Optimizing map storage: how to save space and avoid errors

Offline maps can take up gigabytes of memory, especially if you download entire countries. Here's how to optimize their storage:

Problem	Solution	Saving memory
Unnecessary regions downloaded	Delete unused cards via Settings → Offline maps	Up to 1–3 GB
Maps are duplicated after updating	Clear the Navigator cache in Android settings (Settings → Applications → Yandex Navigator → Memory → Clear cache)	Up to 500 MB
Maps take up too much space	Download only the necessary cities, not entire areas	Up to 70% saving
Error "Cards are damaged"	Delete the folder maps and reload the maps through the Navigator	—

A few more tips:

• 📡 Update maps regularly. Old versions take up the same amount of space, but contain outdated data (closed roads, new junctions, etc.).
• 📱 Use an SD card. If your smartphone supports Adoptable Storage (Android 6–9), you can “link” the SD card as internal memory and save maps to it.
• ☁️ Synchronize with Yandex Disk. Navigator has a function for backing up maps to the cloud (available in Profile → Settings → Backup).

⚠️ Attention: if you use SD card class 10 or lower, loading and working with maps may be slow. For comfortable navigation, a memory card is recommended UHS-I (U1 or U3).

Frequent errors and their solutions: from “Maps are damaged” to loading problems

Working with offline maps in Navigator does not always go smoothly. Here are the most common errors and how to fix them:

• 🚨 "Maps are damaged":
  1. Delete the folder maps and reload the maps through the Navigator.
  2. Check the free space on your device (at least 1 GB is needed).
  3. Update the application to the latest version.
• ⏳ Maps take a long time to load:
  • Check the Internet speed (downloading maps requires a stable connection).
  • Disable VPN - it can block Yandex servers.
  • Switch to Wi-Fiif you use mobile data.
• 🗺️ Maps are not displayed in the list of offline regions:
  • Make sure that the files are in the correct folder (/Android/data/ru.yandex.yandexnavi/files/maps/).
  • Check the file extension - it should be .mwm.
  • Restart the Navigator.

If the problem persists, try reset the Navigator settings:

1. Go to Android Settings → Applications → Yandex Navigator → Memory.
2. Click Clear data (this will delete all settings and maps!).
3. Restart the application and download the maps again.

⚠️ Attention: if you are using beta version of Navigator, some functions (including work with offline maps) may be unstable. In this case, roll back to the stable version from Google Play.

FAQ: answers to popular questions about maps in Yandex Navigator

Is it possible to use maps from one phone to friend?

Yes, but with reservations:

• Both devices must have the same version of the Navigator (or compatible ones).
• Files .mwm are not tied to the account, but their integrity is verified upon loading.
• On the new phone, the folder maps should be in the same path as on the old one.

If after copying the maps are not displayed, try deleting the folder maps and loading one small region through the Navigator - this will create the correct folder structure.

Why do maps take up more space than indicated in the Navigator?

This is due to how the Navigator calculates the size:

• The interface shows the size compressed of the data (what is downloaded from the server).
• Files take up more on disk due to uncompressing and service metadata.
• Cache and temporary files also increase the occupied space.

For example, a map of Moscow can weigh 200 MB when downloaded, but take up 350-400 MB on disk.

Is it possible to convert .mwm files to other formats (for example, for OSMAnd)?

No, this is not possible for several reasons:

• Format .mwm proprietary and encrypted.
• Yandex does not provide conversion tools.
• Attempts to edit the file will lead to damage.

If you need maps for another navigator (for example OSMAnd or Google Maps), download them directly in these applications.

How can I find out which maps I have downloaded without opening the Navigator?

There are two ways:

1. Through the file manager: open the folder maps and look at the file names. They usually correspond to regions (for example, moscow.mwm, spb.mwm).
2. Via ADB: Run the command:

   adb shell ls /sdcard/Android/data/ru.yandex.yandexnavi/files/maps/

   This will display a list of all downloaded maps.

Will the Navigator work without Internet if you delete all offline cards?

Technically yes, but with serious limitations:

• You will be able to use only voice input of addresses (if it was configured earlier).
• Building routes will be impossible — for this you need at least minimal offline data.
• Traffic and cameras will not be displayed (they are loaded online).

In fact, without offline maps, the Navigator turns into a “voice assistant” without navigation functions.