iphone 4 upgraded to ios 5.0.1, call reception problems...

Hi all,


After having updated my iPhone 4 to iOS 5.0.1, my phone now seems to have the following problems:


It doesn't receive calls - using a landline and calling my iPhone results in the landline just ringing and ringing;


The iPhone can make outgoing calls but, once the call is terminated (i.e. i press the "end call" button), the "phone" app sits there forever - previously the phone app would disappear once i press the "end call" button.


I can't send sms messages - after hitting the "send" button, the progress bar showing the transmission status moves about 80% to completion and then stays there for good.


This has all happened in the past day or so. My iPhone 4 has been running without any problems for well over a year with various older ios versions, as well as about 1 week on ios 5.0.


It seems that the updated to 5.0.1 has caused these problems though I do note that these problems didn't occur immediately. I was using my iPhone with 5.0.1 quite happily for around a day (making and receving calls) before encontering my current problems.


Thanks in advance for any help. Cheers,

TC

iPhone 4, iOS 5.0.1, can't receive calls, can't send sms

Posted on Nov 14, 2011 8:15 AM

Reply
24 replies

Nov 19, 2011 9:51 PM in response to tee chuan

Same problem for me in South Africa. After the 5.0.1 update, my iphone 4 can no longer receive calls (does not ring), make calls (rings but dead when other person picks up), end calls (gets stuck terminating call after attempting to make a call as in previous point) or send text messages. Hmmm.....not good!


Hopefully Apple reads these posts. Anyone seen a fix yet that works (even some way to revert to firmware prior to 5.0.1)?

Nov 20, 2011 3:37 AM in response to jasper_ct

Aha! Suddenly the phone seems to be working again after turning on the 3G data connection (I had previously only connected to the internet via wireless connection after the IOS 5.0.1 upgrade).


On turning off the wireless and turning on cellular data connection, the phone suddenly received a few SMS messages and things seem back to normal. Can only think that the upgrade required some sort of initialization step over the cellular data network. How odd!


Can now make and receive calls and send and receive text messages, even when the cellular data connection is off again i.e. things seem back to normal.

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iphone 4 upgraded to ios 5.0.1, call reception problems...

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