What's wrong with Samsung Note4 texting?

If the short message sent by the mobile phone is garbled, it is suggested to operate as follows:

1. Open Settings-Application Manager-Information-Clear Data.

2. Open the message to edit any short message and fill in the recipient number as the local number to send it.

3. Verify whether the third-party SMS software is installed in the mobile phone. Uninstalling may lead to conflicts.

If all the above operations are invalid, there may be something wrong with the internal program. I suggest you take the three-guarantee certificate of your mobile phone and send it to the nearest Samsung service center for engineers to check the machine.