LTE connection no problem.. It does toggle between 3G and LTE but that's to be expected because LTE is not supported everywhere just yet. If someone tell's me how to view my APN settings I will gladly post mine. Most phones (especially android and iphone) the LTE APN setting are downloaded automatically (expect different result if you have custom rom / root phone. Not sure why it happens, it shouldn't matter). Do take your existing sim and asked them to replace it for free nicely. May get it. the store location i activated my phone from denied the existence of lte sim cards for fido (except for lte nano sim cards for iphone 5) so i doubt i can get a free replacement. $10 isnt a big deal, if they charge me an activation fee then it is a big deal