I am on my 4th, and final, Kyocera DuraXV Extreme. I had a Convoy, which i LOVED, but i was forced out into the Dura because of the 3g shutdown. As protest i refused to upgrade my contract and kept my unlimited plan, i also paid cash for my 1st Dura. Everything was fine. Then in the middle of the night there was an update and the phone stopped getting reception. I was told i broke the phone and needed to buy another. Months later the same thing happened - update, no reception, new phone. Wash/rinse, here i am yet again - there was an update last month, my phone is useless, and i am refusing to buy another. Ive factory reset it, new SIM cards, contacted Kyocera (who says Verizon did the update,) even bought new bluetooths - no changes. So before i start taking nuclear options, does anyone have any insight as to how to correct this issue?