Why can't my Lumia 653 send pictures in SMS mode?

[Windows Central Question]

why lumia 653 cannot send picture in SMS mode

when i send any image via sms it just said: message cannot be sent please try again

 

[ML10]

Re: why lumia 653 cannot send picture in SMS mode

Check if you have signal

 

[spideymaniac]

Re: why lumia 653 cannot send picture in SMS mode

Wait, are you sure you want to send pic with SMS? Is that even possible? I mean you should've used MMS right? Not SMS..

 

[juanitoriv]

Re: why lumia 653 cannot send picture in SMS mode

Could be a couple of things. Your plan does include picture messaging /MMS right? Also you may need to input the correct APNs per your provider.