Updating to the latest official Firmware or taking the leap to Jailbreak are both easy steps.
Remember to sync and back up all your data before you do either...
How to join a Wireless Network on your iPhone or any other iOS Device
Join the network
Verify Wi-Fi is enabled and that you are connected to a Wi-Fi netwo...
If your iPhone becomes unresponsive try these easy steps first.
If you are still experiencing problems after this the next step would be to try a Restore thr...
