What if Fetion can't send a message?

The man above is full of nonsense. He didn't say no texting. He wants to see if there is any software problem. Second, look at the settings. If you find Fetion, don't open the left button. -Application software access-Internet access is only allowed for the first time or always ... Third, see if there is any problem with the network settings, whether the network is busy or not, and remember to enable the preset settings in all software ... Finally, if there is no network letter, I will explain the situation ... Ask the question clearly next time.