Hi everyone, I'm hoping there is someone who is in the same position as me - I currently have an iPhone 6 on AT&T and am grandfathered into an unlimited data plan. I would like to buy the iPhone SE today buy I am not sure how to do this while keeping my unlimited data plan. I saw on Apple's website that I could buy the "AT&T" version of the phone or the SIM free version of the phone. I have 3 questions: 1. If I buy the "AT&T" version will that force me to upgrade my unlimited plan to a new plan? 2. Is the "AT&T" version locked to AT&T even though it is the same price as the unlocked version? 3. If I get the SIM free unlocked version will I be missing out on specific AT&T bands? Thanks!