Hi, I have the first gen iPad with 3g ATT unlimited account and would like to switch to iPad mini 4G(LTE) with ATT. I have the iPad mini Wi-FI right now. I am planning on sending my iPad 1 to a family member abroad next week. Is there anyway I can transfer the account to the new iPad when I get it in a month of so if I don't have the iPad 1 with me? If so, what info do I need to activate the new iPad mini with? Will I need the iPad 1 with me and turned on when transferring account? I was hoping to get the iPad mini 4g with retina if it is released as rumored. Thanks.