See the video or check the text version bellow:
We update the OpenStreetMap data in our app with almost every new release.
After you install a new update of the app, if update for maps is available, you will receive a notification and could see the red dot on the menu button.
Also, the app start to update downloaded maps automatically at launch if you have connected to WiFi. Please note: the process takes time, the more downloaded maps you have, the more time it will take.
Tap the menu button → Download Maps
You will see the list of downloaded maps. You can update all downloaded maps at once by pressing Update All button or update each map (country or region) manually by pressing the yellow update icon.
Note: you are not forced to update maps – MAPS.ME continue to work with previously downloaded maps.
However, we recommend to update maps regularly with new release of the app – you not only receive latest map changes and improvements, but size of the update will be significantly reduced.