Since sending an MMS message all my long text messages (messages over 160 characters) want to send as MMS. I am using a sim free Nokia Lumia 830. I have turned group text off in the message settings (this was already off). I was able to sent long messages as text messages before sending a picture via MMS. I have tried changing settings -> network + -> SMS character set to full. This was set to reduced and restarted my phone but this has not helped. This is happening to all contacts I try to message not just the contact I sent the MMS to. Anyone have any ideas why this might be happening?
I'm having a similar problem only from today as is someone else who's posted. Any SMS messages over 160 characters are blocked - on my BlackBerry Q5 getting Network out of Order so don't think it's handsets.