Using call waiting on my mobile phone
Turning call waiting on my mobile phone on or off
Choosing a network for my mobile phone
Using voice control on my mobile phone (Siri)
Turning caller identification on my mobile phone on or off
Your mobile phone may not react due to overload or errors in the operating system. If this happens, it might help to restart your mobile phone.
Restart your mobile phone
Tap and hold the Home key and On/Off simultaneously until your mobile phone restarts.
Tap anywhere to dismiss
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