My Lenovo A378t has been texting like this since I bought it. It will only be sent like this, and the restart will be the same. The number of the SMS center is also +86 138.

I am very sorry for the inconvenience! In view of your abnormal SMS sending, we suggest you refer to the following troubleshooting steps:

1. I suggest you confirm whether your mobile phone is in arrears first. If so, please make up the fee with the operator and try again.

2. Please confirm again whether the SMS can't be sent to all contacts normally. If it is a personal contact, I suggest you recall whether you have set up a blacklist of relevant contacts, or use some third-party SMS interception related functional software;

3. Excluding the above possibilities, it may also be caused by an abnormal SMS program. You can download other third SMS software for comparison, or go to System Settings-Application Management-Find the corresponding SMS (or address book)-Clear the data for improvement. Please back up SMS, contacts and other information before operation to avoid data loss.

4. If possible, it is recommended to replace other SIM cards to see if they can send short messages normally, and it is not excluded that it is caused by the abnormality of their SIM cards;

5. It cannot be improved after the above operations. I suggest you back up the fuselage data and restore the factory settings to see if it can be improved. If the problem still cannot be effectively solved, for your normal use in the future, it is recommended that you take time to go to a nearby Lenovo authorized repair station for specific inspection and treatment.

Lenovo's after-sales contact information can be found in official website:

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