Joke Collection Website - Blessing messages - Why can't Meizu mobile phone traffic be used?

Why can't Meizu mobile phone traffic be used?

It is recommended to restart the phone first. If it still doesn't work, it is recommended to refresh the system firmware after clearing the data and try again. Just download the latest version of the stable firmware in Meizu official website-Flyme-Download-Charm Blue 3S. The firmware download page has a tutorial, you can refer to the steps.