Can't find "connection optimizer"
My Samsung smartphone has Android 4.4.2 KitKat.
I can't find anything specifically labeled as "connection optimizer" so I can't turn it off.
I looked in a bunch of other places too but didn't find it anywhere so either it's called something else on this phone or I don't have it.
Please advise.
Furthermore, I have the Dutch application

.
Anybody who knows the Dutch translation for "connection optimizer" and where to find it on Samsung Android 4.4.2 KitKat?
I turned off all possible settings, but WiFi still keeps turning on, seemingly at random:
- Geen meldingen ontvangen wanneer open netwerken binnen bereik zijn.
- Google-locatieservice en andere applicaties niet laten scannen op WiFi-netwerken
- Slimme netwerkwissel --> uitgeschakeld
I'm getting a little annoyed with my dearest smartphone at this moment! :evil: