Go sms works just don't override the other notifications when you install. Uninstall reinstall then disable stock notification.
If that doesn't work I've seen a walkthrough fix on sprintusers.com
Sent from my SPH-D710 using Tapatalk
There are currently no LTE roaming agreements between carriers. NONE. you cannot and will probably never be able to roam on vzw, or at least in the next year or if unless fcc pressure is applied.
You can roam on 1x for voice and still pickup LTE...
Page Plus (VZW) is really your only option as the rest of the MVNO's listed here are Sprint. So same/no service.
Things like PRL, Modem and AA Keys are stored on separate partitions and thus not affected by ROM. You can now update PRL with ASOP using the following thread:
There are antennas everywhere. The CDMA one however, is at the bottom of the handset I believe.