Why can't the emjoy expression suddenly be sent on the y 17t SMS of vivo mobile phone?

1. I suggest you confirm whether your mobile phone is in arrears first. In addition, you may have changed the number of the SMS center. You can enter the information interface and press the left key of your mobile phone to enter the settings, and then correct the number of the SMS center, or please consult your local operator.

2, or you can try it another time, or see if other local people's cell phone signals are the same, which is related to your environment.

3, you can also try the mobile phone card, which will be affected by external factors;

If there is still something that can't be solved, I suggest you take your mobile phone to the after-sales service center for testing and processing. The address of the after-sales service center can be found in the Settings-General (More Settings)-After-sales service menu. You can also check the address of the after-sales service center in vivo official website:/service-map.html.

If you have any questions, please feel free to consult us. Thank you very much for your support of our vivo. I wish you a happy life!