Donald Trump Jr. and Eric Trump have launched Trump Mobile, a new family venture featuring a 'bring your own phone' data plan ...

Cricket sells its SIM cards through several retailers, including Amazon, Walmart, and Target. To activate one of these SIMs online, you'll need a payment method, your account PIN, ...

The problem arrives if you want to convert an existing physical SIM card to an eSIM. You might want to do so if a new phone is eSIM-only or if you want to load multiple eSIMs in a single device.