You realize almost every phone in the US that you buy through the major carriers has worked like this for decades?
Why would you buy your phone through a carrier? Is it the good old US lack of regulation so it's the only option carriers let you have? I get my phone and my SIM card separately.
Why would you buy your phone through a carrier? Is it the good old US lack of regulation so it's the only option carriers let you have? I get my phone and my SIM card separately.