> All iPads are unlocked. Not true. Japan has the dubious honor of being the only country with locked iPads. Of Japan country-coded SIMs, they will only work w

> All iPads are unlocked. Not true. Japan has the dubious honor of being the only country with locked iPads. Of Japan country-coded SIMs, they will only work with the single official carrier in the country due to a software lock. They still get to say 'unlocked' though, but the devices only work on overseas networks, not other compatible networks in the same country.