Learn how to transfer all data from your old iPhone to a new one with Apple’s free, official guide. Step-by-step instructions included!

For the longest time, using a physical SIM (Subscriber Identity Module) card was the only way to connect cell phones to a carrier's network. Although physical SIM cards have gotten smaller over the ...

eSIM management became an initial, frustrating, time-consuming challenge. T-Mobile now offers a surprisingly seamless eSIM transfer within its app. iOS Quick Transfer also works well for moving eSIMs ...

E-SIM-only phones offer instant carrier switching and multiple profiles, but setup and international travel challenges limit ...