My Samsung S5 changes to a smaller screen with black around it. Cannot figure out why? Please help?

[AC Question]

My Samsung S5 changes to a smaller screen with black around it. Cannot figure out why! Please help

I was in my chrome browser and I held my finger down by accident, then all of a sudden my S5 screen re-sized its self and had black around it, tried hunting through every forum for an answer but cant seem to find one! I can get back out of it by going "full screen" but it keeps happening and I'm wanting to know why!

 

[iseededppl]

Re: My Samsung S5 changes to a smaller screen with black around it. Cannot figure out why! Please he

I was in my chrome browser and I held my finger down by accident, then all of a sudden my S5 screen re-sized its self and had black around it, tried hunting through every forum for an answer but cant seem to find one! I can get back out of it by going "full screen" but it keeps happening and I'm wanting to know why!

This happens because you have One Hand Mode turned on.

To disable:
Launch the Settings app on your Galaxy S5.
Find One-handed Operation in the list (use the search bar on top if you cant find it) and tap on it.
Turn the toggle at the top right to Off in order to disable One-handed operation.