Joke Collection Website - Blessing messages - I can't send a text message because my business card is always invalid when I send a text message on my mobile phone.

I can't send a text message because my business card is always invalid when I send a text message on my mobile phone.

The solution is as follows:

1. First, check your SMS settings to see if the service number is correct. If it is wrong, go to someone else's SMS settings and copy a service number. This number must be the local SMS number of the mobile phone card.

2. If there is no problem with the SMS settings, then reply to the factory value of the mobile phone. This method can solve many problems in procedures and settings.