Phone keeps disconnecting from Wi-Fi? Fixes for iPhone and Android
If every device drops, fix the router. If only your phone drops, a few phone settings are usually the cause.
The fix
8 fixes, in order
- 1
Check if other devices drop too.
- 2
Restart the router and the phone.
- 3
Forget the network and join again.
- 4
Move closer to the router or use the 5 GHz network.
- 5
Turn off battery saver or Low Power Mode.
- 6
iPhone: turn off Wi-Fi Assist in Settings › Cellular.
- 7
Android: turn off Adaptive connectivity or Switch to mobile data.
- 8
Reset network settings.
Frequently asked questions
Why does Wi-Fi drop only when the screen is off?
Battery saving turns Wi-Fi down while the phone sleeps. Turn off battery saver or Low Power Mode to test.
Should I update my router?
Yes. Router firmware updates often fix drops with newer phones. Check the router’s app or admin page.
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