Save new maps to your phone before a journey, so you can browse the maps without an internet connection when travelling.
Tap Maps > menu > Offline maps > SELECT YOUR OWN MAP.
Select the area on the map and tap DOWNLOAD.
Update an existing map
Tap Maps > menu > Offline maps and the map name.
Tap UPDATE.
If the icon menu is not available, tap the icon for Google user account or your Google user account photo.
Tip: You can also set your phone to update the maps automatically. Tap Maps > menu > Offline maps > settings and switch Automatically update offline maps and Automatically download offline maps to On.