Suddenly my contact searching stopped working. If I write any letter (on search bar) in order to find out the specific contact(which I saved on phonebook with the same letter starting with) doesn't find the matching. [But, interesting thing is that, it's been working with only newly saved contact for some days.]
it's important to tell that in order to solve that issue I synchronized my phone and also restored everyhting after backing up. Unfortunately, it doesn't help me.
Note: My phone is iPhone 4s and iOS 6.1.3.
Do you have any solution or advise fot that? Thank you in advance.