Send the following on WhatsApp
Continue to ChatGoogle Maps for Android gets WiFi only mode & Offline maps on SD Card https://ndroidnews.com/google-maps-for-android-gets-wifi-only-mode-offline-maps-on-sd-card/
Google Maps for Android gets WiFi only mode & Offline maps on SD Card https://ndroidnews.com/google-maps-for-android-gets-wifi-only-mode-offline-maps-on-sd-card/