Apple iPhone 4S

Apple iPhone 4S

iOS 9.0

iOS 9.0 iOS 7 iOS 6 iOS 5

Connectivity - Apple iPhone 4S

Troubleshooting

I can't use my phone's internet connection

I can't use Wi-Fi

I can't use tethering

I can't use my phone as a personal hotspot

My phone uses a large amount of mobile data

Network and internet settings

Select network mode

Turn flight mode on or off

Set up your phone for internet

Connecting phone and computer

Transfer files between computer and phone

Wi-Fi

Connect to a Wi-Fi network

Use your phone as a personal hotspot

Turn Wi-Fi Assist on or off

Bluetooth

Pair a Bluetooth device with your phone

Data usage

View data usage

Turn mobile data on or off

Turn data roaming on or off

Are you ready to upgrade your device? Check out our latest mobile phones