You should also check the network mode setting and verify it is on the LTE/CDMA mode.
You can also get the SIM card replaced to see if that helps your connection with the network.
I purchased my Galaxy Nexus phone in early 2012 and enjoyed using it at the time. I have since moved on to another newer device.
I'm most definitely NOT a VZW employee. If a post answered your question, please mark it as the answer.
