I recently bought an iPad3 64Gb WiFi 4G locked with Verizon carrier. Can anyone, please, tell me if I could use 3G with a different carrier back in Europe? I've been reading all sort of contradictory answers, saying that an AT&T locked iPad would work, while a Verizon locked one wouldn't and so on and so forth. I'm not going to the States, so I will not have the possibility to activate it there first, and then move to Europe. Do I need to work my way around any additional settings? Thank you very much in advance for your support!