If you recently changed ISPs and only your phone is affected, try first deleting your WiFi connection in your phone and then resetting your router.
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Your phone's WiFi settings should have an option to "forget” the connection and start over.
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Your phone's WiFi settings should have an option to "forget” the connection and start over.
If this doesn't work, try entering your router's firmware from a device besides your phone. Open a browser and type the router's IP address (usually 192.168.1.254 or 192.168.1.1, but the info should be in the router's documentation) in the address bar. Poke around the interface until you find an option to reset the router back to factory defaults.
If you recently changed ISPs and only your phone is affected, try first deleting your WiFi connection in your phone and then resetting your router.
Your phone's WiFi settings should have an option to " forget” the connection and start over.
If this doesn't work, try entering your router's firmware from a device besides your phone. Open a browser and type the router's IP address (usually 192.168.1.254 or 192.168.1.1, but the info should be in the router's documentation) in the address bar. Poke around the interface until you find an option to reset the router back to factory defaults.