What is the reason why I can't send text messages?

Please check whether the SIM card has passed the operator's real-name registration system registration certification. If the information when handling the SIM card does not match the ID card information, there may be problems such as abnormal signal, inability to talk, inability to send and receive short messages, and inability to access the Internet for data services. It is recommended that you consult the operator's customer service for real-name registration system certification.

Please check whether the SIM card is in arrears, and the suspension of arrears will affect the normal communication. Please check whether the SMS center number is set correctly. Please consult your local operator for details.

Please check whether there are sensitive words in the short message content, or send short messages to the same number repeatedly, which causes you to be blocked by the operator. I suggest you consult your local operator.

When the cell phone is in a place where there is no signal or the signal is weak, the information may not be sent successfully. Please try again where the signal is strong.

The network system is busy, especially during the peak period of holiday information transmission, and the information may not be sent successfully. It is recommended to avoid the rush hour and try again.

Try to restore the default settings for SMS applications. Operation path: open the information, click > Settings, and select Restore Default Settings.

If the above methods can't solve the problem, we suggest that you back up important information, restore factory settings or upgrade your mobile phone system and try again.