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So sad how many folks do an "upgrade" and think they are getting a good deal.

Just buy the damn phone.

What's the harm? I bought my 64gb 6s for $299 using my full upgrade and just re-upped for another 2 years. I don't plan on getting an iPhone 7 and I'm an UDP customer so re-upping for me is a no brainer.

What am I missing?
 
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But this year for sure you definitely don't want to do any Sim swapping. Or you will miss out on the LTE 30 band which is only associated with the new Sim card

You clearly have no clue how phone frequencies work. The sim has NOTHING to do with getting band 30, it's all about the phone. Your SIM is provisioned for the ATT network. It allows use of any frequency the phone and the network support. You DO NOT need a new sim to be able to use Band 30. That's the most laughable thing I've ever heard. You shouldn't be allowed to post such bad information on here.

YOU DO NOT NEED A NEW SIM TO USE AT&T BAND 30, YOU ONLY NEED THE IPHONE THAT HAS BAND 30.
 
I read today.. That you MUST use the new SIM in the S phone to get the LTE30 band unique to the A1633/34 ATT models. Your old SIM doesn't do that. Could I have read bad info there?

Remember where you read it? Seems to me its based on the chip in the phone, hence two models, not the sim. But you could be right.
 
You clearly have no clue how phone frequencies work. The sim has NOTHING to do with getting band 30, it's all about the phone. Your SIM is provisioned for the ATT network. It allows use of any frequency the phone and the network support. You DO NOT need a new sim to be able to use Band 30. That's the most laughable thing I've ever heard. You shouldn't be allowed to post such bad information on here.

YOU DO NOT NEED A NEW SIM TO USE AT&T BAND 30, YOU ONLY NEED THE IPHONE THAT HAS BAND 30.
Good to know! If you had read more carefully you would have read in my previous post where I said I was just passing on info I'd read.. And asked if it was correct. What you said makes perfect sense. Though it also makes electronic sense that a "key" file, of sorts, to unlock the LTE30 band could be in the SIM.
 
What's the harm? I bought my 64gb 6s for $299 using my full upgrade and just re-upped for another 2 years. I don't plan on getting an iPhone 7 and I'm an UDP customer so re-upping for me is a no brainer.

What am I missing?

Being locked into a contract.... YUCK. I will never again sign a contract for a cell phone. In the old days it was the norm. Now it's just foolish, IMO.
 
What's the harm? I bought my 64gb 6s for $299 using my full upgrade and just re-upped for another 2 years. I don't plan on getting an iPhone 7 and I'm an UDP customer so re-upping for me is a no brainer.

What am I missing?

Not in every case, but those that are paying some upfront charge and doing a 2 year deal are missing out on some better pricing. It is all smoke and mirrors my friend. We goto of the 2 year merry go round with ATT and now save $1000 a year.
 
I just have one phone on my account so there's no earthly way I can save that amount of money - not sure how you are. The primary driver for me re-upping on another 2 year contract is that I'm cool with my legacy UDP that was recently upped to a 22gb monthly soft "cap". Hard to walk away from that.
 
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Yeah. Don't want to lose your LTE30 band.

But refresh my memory… How does a newly unopened phone know what phone number you upgraded from -to activate to - anyway when you do it via the activation screens? It has no way of knowing what phone number you upgraded from - does it? So what about the activation screen process tells it what number to activate to anyway? With a new Sim that is…

I believe the new sim is preprogrammed to the updated number and just needs to be activated (like when you get a new credit card in the mail but have to call to activate), but I could be totally wrong. It's what makes the most logical sense to me. I don't really know because I always just swap my old sim haha.
 
You clearly have no clue how phone frequencies work. The sim has NOTHING to do with getting band 30, it's all about the phone. Your SIM is provisioned for the ATT network. It allows use of any frequency the phone and the network support. You DO NOT need a new sim to be able to use Band 30. That's the most laughable thing I've ever heard. You shouldn't be allowed to post such bad information on here.

YOU DO NOT NEED A NEW SIM TO USE AT&T BAND 30, YOU ONLY NEED THE IPHONE THAT HAS BAND 30.

Indeed, good to know. Thanks for the info!
 
The system doesn't let you select "Full Price" without carrier interaction when you select an AT&T iPhone. I don't do in-store pickup... maybe that process is done in-store, but 100% for sure you have to validate the account when buying from Apple.

No, I got the phones in store, no check with the carrier.
 
Like other have said a simple sim swap will work. The only time you don't want to do that is in rare cases like mine. My parents only have a dumb phone so no data plan. When I use their upgrade I have to select a data plan when I order the iPhone. Before I can activate the phone I have to call so the can swap it in their system, and remove the data plan on my parents line.
 
So I currently have ATT mobile share with 4 lines. I used a upgrade that was available on a secondary line to upgrade to the 6sPlus and used next. My line is the main mobile line and i am using a iphone 6 plus. So i can just take my sim card out of my 6 plus and put it into the 6s Plus and turn it on and everything will be ok? The new 6splus is for me I wasnt eligible for an upgrade yet so i used another line. Thanks in advance.
 
You clearly have no clue how phone frequencies work. The sim has NOTHING to do with getting band 30, it's all about the phone. Your SIM is provisioned for the ATT network. It allows use of any frequency the phone and the network support. You DO NOT need a new sim to be able to use Band 30. That's the most laughable thing I've ever heard. You shouldn't be allowed to post such bad information on here.

YOU DO NOT NEED A NEW SIM TO USE AT&T BAND 30, YOU ONLY NEED THE IPHONE THAT HAS BAND 30.
^--- This. I also compared the model numbers on my old sim and the new one and they're identical.
 
Newbie here. I upgraded on another line on our account thru AT&T with my sister-in-law who lives a few hours away. The new phone shipped tomorrow is under her number. Is there anyway I can activate it without activating the iPhone 6s and then taking her that SIM card and putting my existing SIM card in the phone?

I would love it if I could just take my sim out if my iPhone 6 and place it in the new device but for some reason it seems like last year you had to initially activate with the sim car shipped in it?

Just trying to avoid a trip for her to Att store or a trip of myself taking her the new SIM card.
in the package there is a paper with the number you have to call to activate it on a different line.
 
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