[Samsung Galaxy Nexus] Dragosylt:
Before I begin I would like to share that I just came from the AT&T forums where I was going to post this question, however while uploading it it told me to correct the highlighted problems and would not let me post, even though there were no problems and nothing highlighted... LOL.

Anyways.

I currently own an iPhone 5 with 3 Gb data, unlimited texting, and I believe 450 minutes or something like that. I have not been satisfied with this phone. It has had numerous problems, and now the infamous "Cannot connect to itunes store" problem has struck me, leaving me unable to retrieve apps and music I've payed for. I want to eventually move to whatever nexus phone (If announced) they release at Google I/O this may, but until then, would like to change to my Samsung Galaxy Nexus. The Nexus was bought directly from Google Play, and is factory unlocked to work on most GSM carriers, such as AT&T. I am wondering what I have to do to move over to the Nexus and forget the iPhone 5 exists? I've owned 4 Android devices before, all rooted and ROMed, and while I wish the stock OS felt more... stable... I do like it more then iOS (especially Paranoid Android). This is my first time, however, owning an Apple product on a contract (I've owned iPads and iTouches but obviously off contract) and I'm not sure how to proceed.

Currently I have the idea to order a sim adapter (ordered yesterday, actually, because I'd like to have one regardless) and pop the sim from my iPhone into my Nexus. I've read I'll need to switch APN settings to get data working correctly and at the appropriate speeds on the Nexus. Is that true? Will that work? I've also read I'll need to take it to the store or call AT&T to have them set it up or change the data plan. Is that what I'll have to do instead? I'm not sure which it is, whether I'll just have to change APN settings or if I'll have to go to the store for this to work, since there seems to be different stories for different phones on the forums. The one thing I really want cleared up is that if I have to have AT&T change my LTE plan to a different data plan that works with android phones, will that cost me anything? I don't want to pay a penny, I just want my 3 Gb's, messages and minutes on a different phone. Also I should mention my iPhone 5 picks up HSPA+ which is what the Galaxy Nexus uses, so I really don't see why AT&T would need to change anything or charge anything.

I wont be removing the iPhone from my plan, I just wont be using it. I am more or less going to replace my iPhone 5 with a Nexus for all my phone uses and needs. Is this going to cost me anything if I need AT&T to change the plans around for me? Do I even need to do that? If someone could please help me that would be much appreciated. Also if there is no new phone in May then I'll be switching to a GSM unlocked Nexus 4. Any thoughts or tips for if that will work too are also appreciated. Thanks! And I do apologize if this is in the wrong section. I've used this website for a lot of browsing over the years, but this is my first account and post.

(And for a company that prides themselves on making masterpieces that come "just working," my iPhone sure the hell doesn't "just work.") :p