Joke Collection Website - Public benefit messages - Activate the sim card and send an activation message to the gateway.

Activate the sim card and send an activation message to the gateway.

Hi!

Hello, I suggest you change to another mobile phone card to check. If there is still this problem, it proves to be a card problem. If not, I suggest you clear the data and check whether it is solved. (Backup: Security Center-Backup, backup the data you need. Clear data: press and hold the volume up button and the power off button when the boot screen appears, and then let go to resume. Enter Recovery & gt Chinese > clear data > clear all data. )

For more miui skills and promotion, you can pay attention to MIUI official Weibo /miui official WeChat MIUI rice pomelo.