Not sure if people are aware of this.
From DJI Susan ...
As the offline maps service of HERE Maps is unstable, we have temporarily removed this feature from DJI GO v3.1.23 for Android and DJI GO 4 v4.1.18 for Android. We apologize for any inconveniences caused. We will make this feature available in the newer version as soon as possible.
From DJI Susan ...
As the offline maps service of HERE Maps is unstable, we have temporarily removed this feature from DJI GO v3.1.23 for Android and DJI GO 4 v4.1.18 for Android. We apologize for any inconveniences caused. We will make this feature available in the newer version as soon as possible.