Just Some Basic Questions About New Sim Card/VoLTE/Upgrade Hi, I have a few basic questions on a few different subjects if anyone could help please. Background is that I have an old Samsung Galaxy Prime phone that is about 6 years old. I’ve received a message from ID saying I’m using a 4G VolTE compatible phone but only making calls over 3G. I also have an Alcatel 1B phone which is about 3 years old, which I don’t use for anything currently. No sim card or plan for that, but it takes a nano-sim card. My old Samsung Galaxy Prime takes a Micro sim card, so I can’t put the sim card from the Samsung Galaxy phone into the Alcatel 1B phone.So I have the option of trying to amend the settings on my current phone to allow for 4G, requesting a new sim card for my newer phone or upgrading to a new sim only contract with my newer phone. The instructions for enabling my Samsung Galaxy Prime were to go to Settings - Connections - Mobile Networks - 4G Calling and switch to “on”. However, the