Android usb functionality
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mrbillgill1
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Hi all. When I plug in my Android Xiaomi mi pad 2 to my RC unit, I don't get the prompt to choose an app to use - the tablet displays it's charging instead. Any ideas on how to change it back to checking for software?

Many thanks
2016-5-9
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Aardvark
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In settings under 'developer options' set the switch 'USB debugging', then scroll further down to 'Select USB Configuration' and change from 'charging' to 'Media Transfer Protocol'.

At least that's how it appears on my Nexus 7 (2013).

Also you may find you need to set this each time. That was what I found on the Nexus.
2016-5-9
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GM01
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Maybe you need to 1st switch on developer mode:
Go To "Settings > About Phone > MIUI version
Tap "MIUI version" until developer mode appears.
2016-5-9
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Aardvark
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GM01 Posted at 2016-5-9 19:22
Maybe you need to 1st switch on developer mode:
Go To "Settings > About Phone > MIUI version
Tap "MI ...

Good point, It's that long ago since I enabled it I'd forgotten
2016-5-9
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mrbillgill1
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I've followed all your good advice, but there's no 'charging to media xfer protocol' anywhere - I suspect this is the key and it doesn't appear in the settings

:-((
2016-5-9
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DJI-Paladin
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mrbillgill1 Posted at 2016-5-10 07:25
I've followed all your good advice, but there's no 'charging to media xfer protocol' anywhere - I su ...

Try to drag the notifications bar down when you connect the RC and APP.Normally you'll see one notification that says "Connected for Charging touch for other USB Options.  Touch that and select the appropriate mode.
2016-5-9
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Kneepuck
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mrbillgill1 Posted at 2016-5-9 16:25
I've followed all your good advice, but there's no 'charging to media xfer protocol' anywhere - I su ...

Yes, what Paladin suggested worked for me.
2016-5-9
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mrbillgill1
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I'll try that
2016-5-10
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mrbillgill1
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Nope. No usb dialogue of any description. Beginning to despair. Back to the ipad mini for me
2016-5-10
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markaguille
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DJI-Paladin Posted at 2016-5-10 04:41
Try to drag the notifications bar down when you connect the RC and APP.Normally you'll see one not ...

Hi Paladin,

I have tried this but when I click on File transfers (in USB connection options), it goes straight back to "Charging". Does this on my HTC M8 (never used to), works fine on my Nvidia Shield. I use the shield mostly but would be nice to be able to use the phone as back-up when the battery dies on the tablet.
Any ideas?

Mark G.
2016-8-2
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DJI-Paladin
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markaguille Posted at 2016-8-2 21:42
Hi Paladin,

I have tried this but when I click on File transfers (in USB connection options), it  ...

I'm not so familiar with HTC phones but you can double check the USB debugging option in your android system settings. If it is convenient, you can try to reset your drone to factory.
2016-8-2
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markaguille
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DJI-Paladin Posted at 2016-8-3 04:51
I'm not so familiar with HTC phones but you can double check the USB debugging option in your andr ...

Hi Paladin,
Did you mean drone or phone?
2016-8-2
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DJI-Paladin
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markaguille Posted at 2016-8-3 15:09
Hi Paladin,
Did you mean drone or phone?

The phone factory reset if it is convenient after back-up. I think some plug-ins or apps lead to this strange issue.
2016-8-3
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markaguille
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DJI-Paladin Posted at 2016-8-3 09:23
The phone factory reset if it is convenient after back-up. I think some plug-ins or apps lead to t ...

You may be on to something there Paladin. Other drone apps I have installed are Altizure, DroneDeploy, Litchi, Pix4D and Vertical Studio. Maybe I should uninstall them one by one to see if any of them make a difference. If not I will try the factory reset.

I'll let you know what happens.

Many thanks

Mark G.
2016-8-3
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DJI-Paladin
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markaguille Posted at 2016-8-3 17:01
You may be on to something there Paladin. Other drone apps I have installed are Altizure, DroneDep ...

You are welcome. Hope it helps.
2016-8-3
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markaguille
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DJI-Paladin Posted at 2016-8-3 10:09
You are welcome. Hope it helps.

Hi Paladin,

I uninstalled all the other app one by one to no avail. I then did a factory reset as you suggested and I'm still having the same problem. within the DJO GO app I cannot set the USB to MTP, it just goes straight back to charging mode.  GRRR.

Any ideas?
2016-8-6
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goldfinv
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markaguille Posted at 2016-8-6 09:52
Hi Paladin,

I uninstalled all the other app one by one to no avail. I then did a factory reset as ...

Plug phone to a computer. Change to mtp mode. Connect to RC. Alt,from settings, check storage, usb connection if available
2016-8-6
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markaguille
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goldfinv Posted at 2016-8-6 15:47
Plug phone to a computer. Change to mtp mode. Connect to RC. Alt,from settings, check storage, usb ...

Tried that, still no go.
2016-8-7
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DJI-Paladin
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markaguille Posted at 2016-8-6 16:52
Hi Paladin,

I uninstalled all the other app one by one to no avail. I then did a factory reset as ...

Thanks for your effort but if other devices can work well with your RC, it is possibly a compatibility problem.
2016-8-7
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markaguille
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DJI-Paladin Posted at 2016-8-8 04:04
Thanks for your effort but if other devices can work well with your RC, it is possibly a compatibi ...

I'm beginning to think it is. Shame because it used to work really well especially in the sun, a great little back up.
2016-8-7
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Kneepuck
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markaguille Posted at 2016-8-8 00:11
I'm beginning to think it is. Shame because it used to work really well especially in the sun, a g ...

Um,  do you have the Hdmi module installed on the r/c?
2016-8-8
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markaguille
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Kneepuck Posted at 2016-8-8 10:50
Um,  do you have the Hdmi module installed on the r/c?

I have the same problem on the Inspire and Phantom.
2016-8-8
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Kneepuck
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markaguille Posted at 2016-8-8 07:02
I have the same problem on the Inspire and Phantom.

Ok.  I asked because a number of people,  myself included,  experienced the no connection issue on devices that previously worked fine.  Turned out to be the Hdmi module.  Take the cover off of it and it worked fine.
2016-8-8
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Viridis
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If in Android 6, check that the app has all permissions turned on.
Settings, apps, permissions.
Also check here.
http://en.miui.com/thread-171530-1-1.html

Mtp mode is a long term pain for some Xiaomi models
2016-8-8
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markaguille
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Thanks for all the input guys. I believe I have found a workaround. I power up the RC, plug the USB into my phone and the list comes up asking which app I want to use. I select DJI GO which loads up but does not connect. I press the home screen on my phone which takes me out of the app than I select the DJI GO app icon on my homescreen which takes me back to the app which is now connected.

Happy Bunny
2016-8-9
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