Cannot save or enlarge MMS photos Galaxy S5

[AC Question]

I cannot save or enlarge a received MMS text photo on my Galaxy S5. I used to be able to long press the message or photo and was given the option to save to gallery, etc. Now the only option I am presented with it to delete the message. Could someone advise me as to what I am doing wrong? Thank you.

 

[hereathome]

All fixed, I changed my messageing system to the Samsung system in the settings menu.