IPhone 4s with IOS9.3
Since I updated my 4S to IOS9.3 I have had wireless issues
the phone can connect to the wireless network but does not seem to get an IP address
iPhone 4S, iOS 9.3
Take a look at this Apple Support article:
https://support.apple.com/en-us/HT204051
Reset your network settings.
Settings - General - Reset - Reset Network Settings
Reset your device. This won't delete your data stored on the phone.
- Press and hold the Sleep/Wake button
- Press and hold on the Home button
- Keep holding both buttons until the display turns off and back on with Apple logo on it.
Alternatively, you may go to Settings - General - Reset - Reset All Settings