FlippyLevel 6 - Platinum Elite Member
4448641
Ok so now that I actually had to set one up, instead of a copy/paste from T-Mobile website, I can help with what is actually needed. This is the T-Mobile APN for Kyocera DuraXV E-4180:
Name: T-Mobile
APN: epc.tmobile.com
MMSC: [Login to see the link]
APN Protocol: IPv4/IPv6