Joke Collection Website - Public benefit messages - How to set the message center number on Android phone?

How to set the message center number on Android phone?

Enter " *#*#4636#*#* " on the dialing interface to enter the system test page, click "Mobile Information", fill in the correct information center number in the "SMSC" item, be careful to add "86" and click Update. It is best to restart the phone after the operation is completed.