Trouble updating iphone to 5 1
Check the compatibility list of i OS 9 you will find that i Phone 4s and i Pad 2 are also supported by i OS 9.However, not all i OS 9 features will be available for them.The Bluetooth issues after i OS 9 update doesn't affect everyone, but it absolutely causing troubles to quite a few.For example, some people have trouble connecting the i Phone to the in-car Bluetooth systems, or Bluetooth suddenly disconnecting when a call comes in, or sometimes the connection drops frequently.
Luckily, there is still possibility to get lost data back.
If your i Phone is not in Recovery Mode, the problem is resolved. You should see a notification in i Tunes says that i Tunes has detected an i Phone in Recovery Mode. It is not the first time i Phone users are running into Wi-Fi issues.
You can try to fix Wi-Fi issues on your i OS 9 devices by following workarounds.
You probably found that the downloading takes hours, or perhaps you even saw an error message that says the Software Update Failed.
So if this happens with i OS 9, you shouldn't feel like you're alone.