Use Google Maps Offline Download. And if you change the way you will have to download the map again. One nifty feature of Google Maps is the ability to download maps on your device and use it when youre offline.
Theres both a GUI version and a command-line version that you can use to pull down the maps data. Open Google Maps and search for the location you want to save. This app is suitable for travelers who have limited cellular data coverage with.
To download routes using your cellular data open Google Maps and open its side menu then tap on Offline maps From there hit the cog shaped settings button in the top-right and either tap on Download preferences followed by Over Wi-Fi or mobile network on the popup prompt Android or simply select Over Wi-Fi or mobile network from the section labeled When to download offline areas iOS.
Google wants you to have an updated version of your maps even when youre offline which is the reason behind the time limit. How to download Google Maps areas on iOS or Android. The download will be performed in the background when your smartphone is connected to WiFi. The whole thing is written in Python but the installer should.
