Cannot send out text messages.

Do a hard reset on your phone

You need your message centre number for outgoing text messages. You can find the number by going on your networks website or by phoning you networks customer services.

Hope this helps and please rate

sir is it blinks with white screen only or blinks with white screen then shut down?
-if the phone can receive/send text and mms messages while the incoming and outgoing calls become shut down,i think you need to replace the battery because it is weak.use only original battery.
-and if it is blink with white screen only try to reset all settings or reformat your phone,if not work hardware problem go to repair shop.

hey, have you fixed this now? i have the same problem, please help me :)

Hi there

E-mail addresses with "noreply" in them will not receive your messages. They auto-reject incoming mail. Please find the correct address for the recipient.

Hope this clarifies.

u need to set the messege centre number correctly contact ur operator helpline or try deleting the messages in your outbox and saved items.

Somce cell phone carriers can block outgoing texts, separately from incoming texts.. You might want to check with your cell company and see if they accidentally blocked your incoming.

go to settings ---> call barring ---> then click on Data calls ----> cancel .

this should enable sms send and recieve.

What happens to the incoming calls? Check that you have not set the phone so that calls are diverted to voice mail or another number. Call your service provider and they will probably be able to send you a "service message" that will reset that.

Maybe you never activated the phone to receive txt messages. Call up sprint and activate incoming txt.