Recently, mobile phones often receive garbled text messages with unknown numbers. Who knows what is going on?

I have done mobile phone terminal sales and after-sales service.

We do provide spare machines for users who return to the factory.

I wonder what brand and model of mobile phone you bought.

What is the problem with mobile phones?

Suppose your spare machine provides the kind of quilt that is usually very old.

Because this kind of mobile phone is more durable, because you use a backup machine, you will fill out a form in customer service.

Mainly to ensure the safety of the standby machine during your use.

Interrupt time will send garbled code. First of all, you should look at the number of messages sent.

Because the old machine can't recognize some information functions, it can only display garbled codes.

When you know that this information was sent to you on purpose, prove this machine.

Even if there is a problem, it is a recognition error on the short message.

Secondly, if the information in your mobile phone was not sent to you on purpose, that is to say, it was not sent to you on purpose by your friend, but came out of thin air, it is strongly recommended to go to customer service as soon as possible to replace the spare machine.

This is to prevent the customer service staff from thinking that there is something wrong with the spare machine.

Avoid paying for spare machines.

I hope it helps you.