Why has my mobile phone display been sent here? Where can't they get it?

In my personal experience, I can consider the following reasons.

1, the number of SMS center is set incorrectly. Maybe you didn't change it, maybe it was caused by the system or some software. Go and have a look. If you don't know the number of your local SMS center, you can call the customer service of your local operator to ask.

2. Try to put the card on another mobile phone. If it is normal, it is a mobile phone problem. The solution is to restore the factory settings first. I really can't brush the machine anymore.

If other mobile phones can't be delivered, it's because of your card. This problem can be solved by operators.

3. It is also unlikely that the balance of your mobile phone bill is not enough. At present, some local operators have implemented a policy that when your phone bill balance is zero or you owe a small amount of fees, your card will be restricted from accepting text messages but not sending them. I wonder if you have such a policy there? The solution is to charge the phone bill.

Mobile phone party, hands-on thank you