User level: Level 1 (4 points)my iphone 16 plus is lagging a lot after updating to ios 27, it’s also switching off on its own and becoming unresponsive. I turned it off and on and the problem was fixed for a day but again it became same.
Posted on Oct 23, 2026 9:13 AM
User level: Level 10 (244,490 points)Oct 23, 2026 9:15 AM in response to nillie1013
Perhaps a long shot:
Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN, then restart your device. Don't just turn it off; delete the profile. Updates sometimes "break" VPN, and it needs to be removed. If that fixes it, you can try reinstalling VPN, but probably shouldn't.
User level: Level 1 (4 points)Oct 23, 2026 9:31 AM in response to Lawrence Finch
Noo I’ve no vpn
Originally posted at discussions.apple.com/thread/256381613