A:AnswerYou'll need a nano sim card. I went into the local T-Mobile store to get one after buying the phone. I was able to activate the phone, keep my current phone number and plan. The process was quick. The clerk did not even charge me for the new sim. He simply marked it as a replacement for a defective sim. You can switch carriers easily, and at any time, since the phone is unlocked.
A:AnswerIsn’t phone causing the problem. It’s your network interference when too many calls are going thru or your cell phone tower is too far. It happens to me with both of my phones. At-t and t-mobile.
A:Answershort answer; yes. Europe mostly uses GSM. You will need to get a Europe SIM card to use it there. You need to find out if your service provider here is available in Europe. If they are they will help you with the SIM you will need.
A:AnswerWhen you say the "list of devices" supporting WiFi calling do you mean phones a provider sells and that are branded by their company? According to discussions with Consumer Cellular they can't add WiFi calling enabling software to an unlocked phone as the feature must already be on the phone. They do provide the WiFi Calling service and my line is provisioned for it. I must have this feature due to poor network connectivity at home. Can you suggest a software patch or something like an app to solve the problem, or must I return this phone, or am I just SOL? The information provided about this phone from Best Buy is very misleading to say the least.
A:AnswerYES ! Red pocket offers services from GSM-T, GSM-A, CDMA and CDMA-s providers, (That is EVERY type out there). The phone is unlocked so pick who you want to provide your service, order a set of SIM s, when you get the SIMs call or chat with Red Pocket and they will help you set up with which network you would like to go with. Here is a link to all providers with info about their networks and who is really providing the service, including Red Pocket: https://en.wikipedia.org/wiki/List_of_United_States_mobile_virtual_network_operators
