What's the number of the telecom short message center?

The SMS center number in your mobile phone is your SMS server. If you accidentally fill in the wrong number, the message cannot be sent successfully. Each region has its own information center number. Please consult your local network operator for the specific number.

For China Mobile, the number of SMS center starts with 86 1380, followed by a four-digit area code (telephone area code), such as 057 1 version (Hangzhou), which generally ends with 500. For areas with an area code less than four digits, the fourth digit of the area code should be supplemented with 0, for example, Beijing 0 100.

For China Unicom, the number of short message center starts with 86 130 10, followed by the number of short message center allocated by provincial branches, and the last digit is generally 500.

The method for set that number of the short message cent is as follows:

Open the phone address book on the phone desktop, any address book will do. After opening the address book, enter "*#*#4636#*#*" on the dial.

After entering, click the first "mobile phone information" that appears. After entering the phone information, slide the screen. At the bottom of the screen, there is a box that can be filled in. This mailbox is SMSC (short message service center), which is the information center.

Fill in the quotation marks "Update" and click "Refresh". For the information center number, different places are different, so I won't list them one by one here. You can search the corresponding center number in the browser and fill in the changes.