I have a Sony Xperia Z3 (with Lollipop) and the following problem: When I first set up the device, there was a search bar when I entered the all apps overview. Unfortunately, this bar disappeared soon and I didn't find a way to get it back. Interestingly, when I recently changed the SIM, the bar reappeared but then disappeared again after a couple of days.
Can anyone tell me what's going on there? I figured it might deppend on the sorting (alphabetical, custom, most used, etc.) but none of them brought the bar back. Is there a setting to show or hide that apps search bar? If yes, where can I find it and how do I keep it from hiding it again?
Thanks for your help!