Google Hangouts - Can not send or receive MMS

Question

About 2 weeks ago, I updated CyanogenMod on my device, and Google Hangouts, and began experiencing this problem. I did an immediate restore from before my update, and there was no change. I can not send or receive any MMS's on my device. When I get an MMS, I am shown a message containing the details of the message, like the time stamp, and the size of the message, along with a prompt to download the message, however it downloads forever.

When trying to send picture messages, via MMS or Hangouts, connected to either 4G LTE, or WiFi, it sends forever, and never goes through.

In Hangouts, I click Menu -> SMS -> APNs, and the list is empty. Clicking Menu -> Reset to Default does absolutely nothing.

Is there anything that I can do to get support back for sending MultiMedia Messages?

Device: LG G2
Network: Verizon
Hangouts Version: 2.0.303
Android ROM: CyanogenMod 11
Kernel: 3.4.0-CM+
Android Version: 4.4.2

Answer 1

A family member also has the same device, and also uses hangouts, so I was able to copy the APN information from him.

For any future reference, I got MMS to work again by adding these recods to the Google Hangouts APN List.

Name: LTE - Verizon CBS
MMSC: http://mms.vtext.com/servlets/mms
MMS Proxy: not set
MMS Port: not set
MCC: 311
MNC: 480

And

Name: EHRPD - Verizon CMS
MMSC: http://mms.vtext.com/servlets/mms
MMS Proxy: not set
MMS Port: not set
MCC: 311
MNC: 480