This has been driving me crazy trying to find a solution to this issue. Ever since updating to iOS13 my control center and notifications do not work anymore when the worked before the update just fine. I search for solutions, did all the typical troubleshoots and to no avail. I know it is not the phone, they worked fine before the update. Anyone else have this issue? I could honestly careless about notifications but relied heavily on control center. The pull downs always send me to search no matter where I pull down (top / right corner). Restarting, resetting, turning allow on apps on and off, voiceover, remove functions and reads them - NONE of those solutions work.