Why I can't open my private mode?

[juzzei]

I have samsung galaxy A5 4.4.4 kitkat. Private mode is failed to open. In developers options i didnt find how to switch back to dalvik.

 

[B. Diddy]

Moved to the A5 forum.

 

[juzzei]

Hi! How can I open my private mode?

 

[B. Diddy]

Are you following these steps? How to set the Private mode on the Galaxy A5?