My mobile phone number is oppoR 1 1. I sent a message successfully, but the other party couldn't receive or send the message.

My mobile phone number is oppoR 1 1. I sent a message successfully, but the other party couldn't receive or send the message. It is suggested to call the customer service hotline of the communication operator to switch to manual operation, and consult the information parameter setting in detail, especially the setting of the information center number; Compare and observe the changes of SIM card. After replacing the SIM card, you can send and receive short messages, indicating that there is something wrong with the previous SIM card, and you can go to the communication business hall to reissue it. I changed my SIM card and still can't get the text message. It's the mobile phone. After backing up the important data files in the mobile phone, go to Settings-Other Settings-and click Restore the mobile phone, or take the mobile phone to the official OPPO customer service center for free testing.

You can quickly find the address and telephone number of OPPO Customer Service Center in the following ways:

1. Enter the OPPO official website-Service-Service Network for inquiry; 2. Enter OPPO+- Home-Recommendation-Customer Service-Service Network.