Continue to get error that I have NO SIM card in my phone and then can't make calls, texts, etc. I have had this same phone/SIM card for almost a year and no other issues before. I have taken it to local Verizon store 3 times now, they have rebooted, removed/reinstalled SIM card, and did some updates to the phone. I bring it home and get the same issue. If I take out the SIM card, turn on/off Airplane mode or restart I might be able to make a call or two before it tells me that NO SIM card installed. What are my options? Do I need a new SIM card? Is there another work around? I need my phone for business and this is not working. And as I stated, this phone is less than a year old. Thank you!