This guide will show you how to set up MMS manually on your Lumia.
MMS problems should be solved at this point. Please continue the guide if you still cannot send/receive MMS.
Digicel
DIGICELPNG MMS
wap.digicelpng.com
Note: Only the values that are highlighted in yellow should be changed.
10.149.083.116
8080
http://mms.digicelpng.com:8990
DIGICELPNG MMS