Japanese iphone can't receive SMS.

It's simple. This is the problem with the Japanese version. The number of phone calls and text messages is different. Since the operator is from Japan, you must add 86. Otherwise, it's an international call, and texting is not allowed. The easiest way is to call the next number assistant, and the two numbers coexist. This is what you should be able to do at present. Either crack it again or escape from prison. Now you can escape from prison at 7 o'clock.