Why can't I send pictures through text messages?

[AC Question]

can receive pics can't send thru text

i have a Samsung galaxy s3. my carrier is straight talk. i am able to receive picture messages but cannot send them. how can i fix this??

 

[dpham00]

Re: can receive pics can't send thru text

Which variant do you have? Have you confirmed that the apn settings are correct?

 

[aimeeb2780]

Re: can receive pics can't send thru text

Which variant do you have? Have you confirmed that the apn settings are correct?

My version is 4.4.2 but i don't know how to find my apn. And don't know what its supposed to be

 

[dpham00]

Re: can receive pics can't send thru text

When you bought the sim, it should specify what carrier you will be using. From there you can determine the appropriate apn settings.

 

[aimeeb2780]

Re: can receive pics can't send thru text

My phone doesn't have a sim card. Or the option to use one. Its a Sprint phone used for straight talk.