Need help ASAP Samsung galaxy s5 camera problem

[Jasmine Klooster]

So today I just got my new phone , went to put a picture as my back ground and it asked me if I wanted to use drop box always not this time or never . With out thinking I pressed always and I can't go into my camera gallery only drop box now when I want to change my back ground! Can anyone help me !!!!! Please desperate

 

[UJ95x]

Welcome to AC
Go to settings > apps > and hit the menu button. Tap reset apps preferences/clear defaults.