Joke Collection Website - Public benefit messages - I accidentally changed the number of the short message center, so I can't send short messages. After changing it back to the correct one, it will still change back to the wrong one when it is turned o

I accidentally changed the number of the short message center, so I can't send short messages. After changing it back to the correct one, it will still change back to the wrong one when it is turned o

I accidentally changed the number of the short message center, so I can't send short messages. After changing it back to the correct one, it will still change back to the wrong one when it is turned off. What should I do? You can change the message center in SMS settings. Please refer to the following for details. . Enter * # * # 4636 # * * in dialing to enter the test page, enter "mobile phone information" to find the "smsc" in the bottom lines, enter the SMS center number in the space behind, click "Update" at the back, and then click "Refresh". If the refreshed number is still there, it will be successful. If you don't understand, tell me your area and I'll call you.