I like chatting, why can't I send text messages?

Hello, I'm glad to answer your question.

There are three solutions to the problem you mentioned.

1: Connect the mobile phone to the computer, use 9 1, synchronization assistant, and other third-party platforms that can manage software to see if it is deleted. If it is deleted, you can reinstall Aichat, then delete it with third-party software and restart the phone.

2. Connect the mobile phone to itunes and restore to the last backup (if there is a problem with the last backup, it will not be considered).

3. Brush your mobile phone,

The above three methods are for reference only and I hope they can help you.