By mistaken I set 'Always use" the Litchi USB driver. instead of 'use once' Now I can not get connected to DJI GO programm.(Connection to Camera Failed. How can I corrected This ? System Android 5.1.1 Tablet : Nexus 10 DJI : Phantom 3 pro Software: DJI Go V 2.3.0 Litchi connecs of course and I can fly with the Programm but I like again to choise between flying Litchi and DJI as it worked before. I am not specialised with Android , so before making ALL PROGAMS NOT WORKING anymore, may a specialist can give me some help ? I already reset ' 1. My Tablet Nexus 10 2 DisabledAutorisation for USB error overrule it but it did help.