[izacus]

Apple also released a patch which showed "4G" symbol in status bar for AT&T when on HSxPA signal. In europe and everywhere else, the phone kept showing 3G as other phones.

[thatfrenchguy]

It’s a per-SIM carrier configuration, when you’re abroad with a US SIM you’ll also see 4G/LTE.

[izacus]

Ahh, good to know.