Ok bear with me here. I'm using Verizon's DNA with a T-Mobile plan because of the unlock. But now if I try to check for updates it says I can only do it in lte/cdma network which I can't use with the T-Mobile plan, has to be global mode only to be able to have service. It's there any way to update my phone past android 4.1.1 without having to root, like to get past the cdma network problem? It's really starting to get on my nerves.