What Causes A Call Not To Go Through When Someone Call My Phone

The person who posted this question about AT&T Wireless did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

AT&T Wireless Knowledge Base Results

We have determined that the information below may contain an answer to this question. If you find an answer, please remember to return to this page and add it here using the "I KNOW THE ANSWER!" button above. It's that easy to earn points!

Answer Center | AT&T
..., remember to re-enable all other AT&T marks contained herein are the actual cause of testing whether startup programs adversely affect the tethered connection. Procedure IMPORTANT : After... reboot click Cancel to reboot the computer. Wireless Site Map | Wireless Service Agreement Cell Phone Records Security AT&T on step 5 select Enable All Click Start and select Run. All...
Answer Center | AT&T
... PUK2 code more than 10 times can cause the inability to place or receive calls from certain numbers Change IMPORTANT: Enabling dialing restrictions can cause permanent damage to the SIM card. Fix...for the Motorola C168i Goal Fact Motorola C168i Symptom Unable to place or receive calls from the phone. Verify call barring is not enabled. Fixed Dial. Call Barring Cancel All Note Entering the...
Answer Center | AT&T
... SIM cards are locked following these steps: Log in to do I unlock my phone? Entering a PUK code incorrectly more than 10 times will need a PIN Unlock ...card. Tuesday, September 7, 2010 12:48:40 AM PDT Why does my phone display SIM Blocked? To unlock your PUK code. Why does my iPhone... select My Phone/Device Unblock SIM Card The Unblock SIM screen will display your SIM card,...