have the Vision 2 +.   Has worked great.  now I start it up and get it 20 feet in the air, and it loses connection.   need help

thanks

Are you close to your home Wi-Fi network? The iPhone (and I'm assume the Android) always chooses the strongest signal. Once your Phantom gets far enough away, your home network is the stronger signal.

If that's the problem, select your home network and and click "Forget Network." The only problem is that you'll have to put in your home network password again.

jmims@me.com Posted at 2015-1-2 06:38
Are you close to your home Wi-Fi network? The iPhone (and I'm assume the Android) always chooses the ...

thanks    will try    loading software on my sons phone to see if his works

On Android there is a "Ignore unreliable network connection".  When turned off the phone will break the connection if it cannot connect to internet.

i tried my sons android and the same thing happened.  i have an iphone 6 and it also happens.  we deleted our home networks also.  last week it worked fine.  wondering if a neighbor bought some type of jamming device!!   any other suggestions??  or should i call dji?

or maybe the range extender is faulty??

You can try to rebind the extender; just as an easy test but it is starting to suggest a bad extender.  Do you notice if the antenna strength for the extender shows weak when the link drops?

kenargo Posted at 2015-1-2 07:55
You can try to rebind the extender; just as an easy test but it is starting to suggest a bad extende ...

i move the drone 20 feet away and the connection drops    thinking it may be the wifi connector   sent an email to DJI    will see what they say     got too much crap spending $1200 bucks on this toy

I was having this problem with P3S and Iphone 5S after I reloaded the GO app. Nothing corrected it until I reloaded the app. Very stable now.

fans536dd43d Posted at 2017-12-4 15:36
I was having this problem with P3S and Iphone 5S after I reloaded the GO app. Nothing corrected it until I reloaded the app. Very stable now.

A constantly disconnecting Wi-Fi connection on your iPhone is a real pain! Let's see if we can get it sorted.  First, the usual suspect: check your router.  Sometimes, the problem isn't with your iPhone at all, but with your Wi-Fi network.  Try restarting your router.  Unplug it for a minute, plug it back in, and see if that helps.
If your router seems fine, head over to your iPhone's Wi-Fi settings.  Try forgetting the network that's giving you trouble and then rejoining it.  Sometimes this can refresh the connection and fix minor glitches.  While you're there, make sure "Auto-Join" is turned on for your preferred network.
Another thing to consider is the distance between your iPhone and the router.  If you're too far away, the signal might be weak and prone to dropping.  Try moving closer to the router to see if the connection becomes more stable.  Also, think about any physical obstacles that might be interfering with the Wi-Fi signal, like thick walls or large metal objects.
Sometimes, outdated software can also cause Wi-Fi issues.  Make sure your iPhone is running the latest version of iOS.  You can check for updates in Settings > General > Software Update.

If none of these solutions work, you can follow for much better instruction below.
https://thegeekpage.com/wi-fi-keeps-disconnecting-frequently-on-iphone-how-to-fix/