P4 Firmware Phantom 4 Pro Vs. 2 and GL 300L controller -- S21 Galaxy Android incompatibility -- Need Help!!!

[flyinghunter4fun]

Does anyone know anything regarding S21 Galaxy compatibility to my unit. Also, can I get old firmware and put it on an older phone? S8 or S9 to work around new software incompatibility ??? I have Phantom 4 Pro Vs. 2 and GL 300L controller: The only item that communicates is the gimbral moves up and down from my controller. NO picture, NO Fly, NO Red flags to respond to update. Just NO communication. Last time I used it was with my S8 Galaxy Samsung Android phone. My current phone is a S21 Galaxy Samsung. I have been on this forum since 2019 but for some reason it has kicked me off and I am starting over.

 

[Meta4]

Does anyone know anything regarding S21 Galaxy compatibility to my unit.

Download the latest version of the Go 4 app from here:

DJI - Official Website

DJI technology empowers us to see the future of possible. Learn about our consumer drones like DJI Mavic 3 Classic, DJI Mini 3 Pro, DJI Air 2S. Handheld products like DJI OM 5 and DJI Pocket 2 capture smooth photo and video. Our Ronin camera stabilizers and Inspire drones are professional...

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[flyinghunter4fun]

Download the latest version of the Go 4 app from here:

DJI - Official Website

DJI technology empowers us to see the future of possible. Learn about our consumer drones like DJI Mavic 3 Classic, DJI Mini 3 Pro, DJI Air 2S. Handheld products like DJI OM 5 and DJI Pocket 2 capture smooth photo and video. Our Ronin camera stabilizers and Inspire drones are professional...

plus.dji.com

Well, that poses a problem. I did that already before I posted this cry for help.

 

[ArnoldLeVine]

Check that you have a proper USB cable that transmits data not just power.
Have you tried any other phone or tablet? It could be that the newest S21 is not yet supported? search the forums.

 

[Meta4]

Well, that poses a problem. I did that already before I posted this cry for help.

This suggests that some users have been successfully running DJI G0 4 on the S21:

Best Tablets and Phones for DJI GO & DJI Fly (Updated Daily) | Phantom Help

Phantom Help is a site for help with DJI Phantom drones. Find the latest fixes, how-tos, guides, accessories, modifications, and more.

www.phantomhelp.com

Here are some tips for configuring the device.

Install DJI GO on an Android Tablet or Phone (Step-by-Step Guide) | Phantom Help

Phantom Help is a site for help with DJI Phantom drones. Find the latest fixes, how-tos, guides, accessories, modifications, and more.

www.phantomhelp.com