Short messages can't be sent and received, there is no error in the information center, and the network connection is slow. If the same card is plugged into another mobile phone, it can be connected t

Short messages can't be sent and received, there is no error in the information center, and the network connection is slow. If the same card is plugged into another mobile phone, it can be connected to 3G, and it will also be plugged into my mobile phone. Dear Samsung users, hello:

It is recommended that you try the following methods:

1. Restart the phone to see if there is a signal problem.

2. Check whether there is any arrears.

3. I suggest you call the operator's customer service number to check whether the number of this SMS center in your area is correct.

4. Try to replace another SIM card.

5. Check whether the mobile phone is equipped with security guards or third-party SMS software, and test it after unloading.

6. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore the factory settings.

If you still can't send and receive SMS through the above methods, please send the equipment to Samsung Service Center, and the engineer will check and handle the machine.

Please visit the address of a specific service center:

. Samsung . com/support/service locations . ASP

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