Now to continue from my previous posts:
My downgrade to the carrier settings from 14.1 to 14.0 only lasted a few hours. Eventually, Verizon force-updated the carrier settings to 14.1 (no option to decline, just notification that it was updated). It has since been force-updated to 14.2, but my problems persist nonetheless.
Now the real rub...I continue with Verizon support until it was escalated to mid-tier support tech. She was pretty good and seemed to know her stuff. We proceeded troubleshooting and she could monitor my iPad from their network and agreed that it was not communicating properly. I even changed my iPad from a prepaid card to a contract hoping the new SIM and number would fix it. No luck and after several different tries over several days, she concluded that it was not a glitch in their network processes and must be the tower.
She escalated my problem to a top tier support by opening a ticket. That all sounded good that Verizon is finally trying to get to the root of the problem! BIG JOKE!
They contacted me a day later that the problem was resolved and I should have service. No service. Called her and she indicated that their had been a fiber cut in my area and that it was repaired, so that is why they said it was fixed. Great, except my problem started 3 WEEKS before the fiber cut AND Verizon service was unaffected anyway (I have 2 Verizon phones both of which have great service and never lost data during fiber cut). Now, all of this would have been clear in my account history, so obviously the "upper tier" techs don't actually read the background of the ticket. But, it gets better...
So I go through another round of troubleshooting and she opens another support ticket. After the "upper tier" tech support reports back to her the second time several days later, she calls me to tell me that they told her "you are in a fringe coverage service" (I am not and she herself confirmed that fact early on), and that "there might be terrain issues interupting the signal" (I am on top of a hill on the second story of my house 3 miles from the tower -- which I had 4-5 bars and LTE for 7 months prior), and that I "should consider buying a in-house signal booster". HAHAHAHAHAHAHAHAHAHAHA!
This would be funny if it did not suck so badly! At this point my niceness was over and I ripped into the tech support indicating the obvious that this was ridiculous: 1) iPad worked fine for 7 months prior with 4-5 bars / LTE in home area and most other places 2) only had connections problems within seconds after updating iOS to 6.1 w/ carrier settings update 3) she verified that I was in good signal area 4) fiber cut had nothing to do with my problem and 5) terrain and signal strength had nothing to do with the problem.
But, while she completely agreed that everything I said made total sense that my problem was not adequately resolved, she basically said sorry, there is nothing else we can do. So I have bricked Verizon iPad 3. Obviously, the escalated Verizon support techs did not even look at my account; they just found some BS explanation that might be it and then regurgitated it.
My last two steps are going to be go to the Verizon store to cancel my contract SIM with full refund and give me a new prepaid SIM for free to attempt to reconnect in a few months (hopefully that will trigger their in-store tech to call Verizon support to cut through the crap) or call Apple to try to get them to replace hardware (not holding my breath since they will likely say it is a carrier problem).
I see a little glimmer of hope that maybe the modem firmware update might be a fix?