I couldn't send text, what should I do?

[hTideGnow]

hi @Bahar2 you ported in your number?? you can receive calls??

[Bahar2]

It is Android,  Samsung S22.

If someone call me after transferring my number to public, my text send otherwise I receive a message that this service not available 

[hTideGnow]

hi @Bahar2 you need to tell us more. iPhone or Android?? did it ever work??

Try Reset All Networks first 

[Handy1]

@Bahar2  reboot  the phone , ensure you have sms enabled