I'm on my second TB now. Purchased 3-17 and all was well service wise. I noticed the 3g, 4g, 1x going back and forth. It really doesn't do this quick enough for my liking. What I mean is my serious frustration was that data would drop out completely for 20+ seconds at a time. In any and all combinations the phone would go 3g, 4g, 1x, data drop for 20+ seconds. The order is random both moving 70mph or 0 mph (stationary). Multiple reboots and battery pulls. I tried to go with it for while. My battery life was 2 hours or less. I got the Phone Info app to try and disable 4g and it sure did. The issue still happened. Only difference was no 4g but just 3g, 1x, data drop in any combo again 70mph or 0 mph. I tried a factory reset and got the same results exactly with and without Phone Info turning 4g on and off. I got a ticket escalated with VZW and they claimed local techs tests showed no issue with 4g in my area.
On 3-25 I drove from Orlando to Jax which was 100 miles. Same exact results with and without 4g again all up and down Florida's coast. Back in Orlando at 10pm I no longer got 4g with or without Phone Info turning 4g on and off. No 4g in the exact same coverage 7 mile radius. 3-26 at 7pm, I could no longer make or receive calls. Battery pulls didn't help. Factory reset and voice service was back.
3-30 I brought the phone to Best Buy but they wouldn't exchange claiming known ##778# work around (which never worked for me). VZW tier 2 called me to follow up on my trouble ticket and told me to demand an exchange as ##778# was not fixing all phones.
4-2 I got an exchange without issue and got a new SIM. I tried ##778# but that did not fix the issue and I still have 3g, 4g, 1x, data drop in any order!!!
ANY IDEAS???!!!???!!!
I'd like to know the following:
1. If they reprovisioned the SIM since they gave me a new one.
2. If the "reprovisioning the SIM" is bull**** or VZW phone support scrambling to try anything that works (shotgun approach).
3. What the REAL ISSUE.
4. What else I could try??!!??!!