Joke Collection Website - Public benefit messages - The Iphone secondary number can receive short messages, but it can't send short messages or surf the Internet.

The Iphone secondary number can receive short messages, but it can't send short messages or surf the Internet.

1, operator restrictions: different operators may have different policies, and some operators may not allow extensions to send text messages or surf the Internet. Please check whether your operator has such restrictions on extensions.

2. Wrong setting of SMS center number: If your SMS center number is set incorrectly, the secondary number may not be able to send SMS. Please make sure that your SMS center number is set correctly.

3.APN setting problem: If your APN setting is incorrect, the secondary number may not be able to access the Internet. Please check your APN settings and make sure it is configured correctly.

4.iPhone system problem: If there is a problem with the iPhone system, the secondary number may not be able to send text messages or surf the Internet. You can try to update your iPhone system or restore the factory settings.