STOPSTU
![](https://forum44.djicdn.com/data/attachment/common/d3/common_10_usergroup_icon.png) lvl.1
Flight distance : 333323 ft
United States
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Hi Gamora,
I wasn't aware there was a difference between the drone or the DJI. Q1: Do they each store map info separately?
I'm referring to the map info I see popping up in the lower-left corner of the "Go Fly" (Camera View) Screen. Most of the places I fly the drone have no cell reception and certainly no internet. But I've learned that you can turn on the RC while on wifi or while connected to a Hotspot, pull up the map from the Camera View, and scroll around to the areas I intend to fly. And then when I go out to the intended area to fly the drone, all the map info comes in perfectly and I'm even able to zoom-in. But as soon as I get to the limits of an area I previewed, the map info is no longer clear and I can't zoom-in.
So I'm wondering...
Q1: how much "previewing" can I do for an area I intend to fly?
Q2: What are the cache limits of stored "map preview"?
Q3: Is there a way to change the size of that cache amount? And see the size of that cache, or how much is devoted to map previews?
Q4: Is there a way to know when that cache is filled up or might get over-written?
Thank you for your help!
Stu
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