Phone ring, hang up the problem

Mobile phone rang, hang up the problem, find information on the Internet a lot of is about the phone fraud, there are also some think that the future of electricity to join the blacklist, the call was intercepted. In fact, I have a mobile phone problem today does not belong to these two common situations.

The thing is this:

Since yesterday, my mobile phone only my wife's number can not be entered, the other people call to come in. Phenomenon: As soon as she called me on the phone, it rang and broke, which made it impossible for me to receive her call.

Troubleshoot the problem:

First check my phone settings to make sure that her number has not been blacklisted, and that her number has not been transferred to the call forwarding and so on. I tried to uninstall the anti-virus software with the interception program, but the problem remains. But there is a strange phenomenon, in the installation of anti-virus software, I will be anti-virus software to intercept the call tone changes, when my wife called me, the phone can not connect the sound of the tone also changed immediately. I think she called me on the phone must have been intercepted, but why was intercepted I finally did not find the answer.

Second, my wife also tried to switch her cell phone card to someone else's cell phone and opened the phone for me, the problem still exists.

Problem characterization:

This definitely belongs to my phone setup problem.

Workaround:

It's a phone setup issue, but it's not the problem. A friend recommended to restore the factory settings, but I think the answer to the question must be found out, insisted on not doing so. Finally on the Internet to find information, a netizen recommended to try to delete the number reconstruction can solve the problem, after I try, the method really works. If there is a problem with multiple numbers, consider exporting the phone number, clearing the number, and then restoring the way to resolve it. Finally found that the phone book storage number problems, according to the user recommendation method can effectively solve the problem.

Questions:

1, the telephone interception software interception phone after the tone is the use of what technology to provide the caller number?

2. What is wrong with the phone book, and why is it intercepted? And in the case of interception software uninstall, there is still a phone interception behavior, which is why?

Phone ring, hang up the problem