What to do when phone is stuck?

[AC Question]

My phone is stuck on the following message:

Odin Mode (Multi Core Download)
Product Name :SM-J110F
CURRENT BINARY : Samsung Official
SYSTEM STATUS: Custom
Secure download: Enabled

How can i fix it?

 

[B. Diddy]

Welcome to Android Central! Are you actually trying to download a ROM, or did you get here by accident?

 

[myekstarcy]

so no one has ever found solution to this problem?