White rectangle on black screen.
Everytime I start an app on the iPhone 8plus, an app, a black screen with a white rectangle shows up first. Everything works as normal aside from that. Is this an update bug?
iPhone 8 Plus, iOS 12
take your device to an Apple Retail Store or Apple Authorized Service Provider, or contact Apple Support:
Apple Repair and Repair Status Check - Official Apple Support
https://support.apple.com/repair
Apple Authorized Service Provider
https://locate.apple.com › Home › Find Locations
Find Locations - Location Selector - Apple
https://locate.apple.com › Find Locations