4.1.2 was pushed to my G Note 2 on 5/10. Since then, I have had nothing but problems. Sitting at my office with WIFI on, I get no inbound calls despite having 2 bars of signal (I just get notifications that I have a voicemail.) I can also receive text messages but can only successfully send messages out possibly 1 out of every 10 tries. Had tech on phone yesterday for an hour. They had me shut phone down, remove battery and SIM for 2 minutes. Tech was making various unidentified changes on their end, then had me re-install and turn on phone. Test call responded with 'Mobile Network Not Found' despite 2 to 4 bars of signal. Tech asked if Mobile data was on and I said no. Tech had me turn wifi off, and Mobile data on. At that point I tried calling my phone and was able to get through. Test call out still failed. Tech had me power phone down and back on after some additional unknown changes. Test call to #832 worked so tech felt problem was now solved. Unfortunately.....not really. Today I'm sitting in my office and still not having much luck in getting simple text messages out, no matter the configuration (WIFI OFF, MOBILE DATA ON, addressed to a single recipient, group conversations off)
Also, during yesterday's call the tech made some disturbing comments: Backup Assistant will not function over WIFI, (so you're forced to use valuable mobile data.) Verizon will not support any WIFI functionality, (so if they can make something work with mobile data they feel they've done their job.) This sets up a great scenario where they can interfere with WIFI at will and force you to using mobile data. Sorry VZW, but that's not what I paid this kind of $$ for a phone complete with WIFI capabilities.