Message not sent

2507

10

2017-05-09 02:20

Hello, I have meizu pro 6, firmware: 6.0.2.0A
I wanted to text, and when I did it, I just got notification which says: "Message not sent" Click to review and try again, and now every time, when I want to send message, this notification pop ups. I got this problem since I tried to configure 4g on my phone, which I didnt succed. Any help?