Wi-Fi Keeps Disconnecting
Apple iOS
Severity: ModerateWhat Does This Error Mean?
iPhone Wi-Fi keeps disconnecting is usually caused by a stale network entry or iOS choosing to switch to mobile data when Wi-Fi looks slow. Forget the network and rejoin it, and turn off Wi-Fi Assist in Settings > Mobile Data.
Affected Models
- iPhone 15 series
- iPhone 14 series
- iPhone 13 series
- iPhone 12 series
- iPad Pro
- iPad Air
- iPad mini
Common Causes
- Wi-Fi Assist switching to mobile data when Wi-Fi signal dips
- Stale or corrupted saved network entry
- Router assigning a conflicting IP address
- iPhone set to switch off Wi-Fi to save power
- Router firmware incompatibility with recent iOS