long sms not send not working

[Air Planet]

Why my s7 edge not sending long text message?

 

[dov1978]

I'm guessing its because you haven't got MMS set up properly. When the sms is larger than determined size it's automatically tuned into an MMS and if you haven't set that up properly or installed the settings from your network then they won't send

 

[Air Planet]

I'm guessing its because you haven't got MMS set up properly. When the sms is larger than determined size it's automatically tuned into an MMS and if you haven't set that up properly or installed the settings from your network then they won't send

But why its need mms means sms to mms?and it it charged mms charges when it is convert sms into mms?

 

[Air Planet]

Anyone other knows?