I im honest I don't see the big deal with this practice.
a) You can unlock the device
b) You can connect via WiFi, why is the device 'phoning home' such a big deal when its brand new and has no data on it?
a) You can unlock the device
b) You can connect via WiFi, why is the device 'phoning home' such a big deal when its brand new and has no data on it?