Have Verizon iPad Mini. Bought an AT&T sim, put it in, tried to activate the $25/3 month plan but you can't do that on a Verizon iPad: "this device is not supported".
Wasted way too much time on the AT&T website trying to "activate the sim" only to learn one has to call an 800 number for activation.
Wasted way too much time on the New Zealand site trying different APN settings to see if that might bring the thing to life.
Called the AT&T number and was told by an AT&T rep that they can't activate the sim for any Verizon devices, yes they are aware that people are doing the same and that a team is assigned to go through all of them and cut them off.
So, I guess there's 2 observations here:
- It appears the only way to get this working is if you have some AT&T device around to activate the sim there and then transfer it to a Verizon iDevice
- If what she said was true, the special team will cut you off at any time
Then, I put the Verizon sim back in and now I get a "Invalid Sim Card": "the sim card you are using has already been associated to another account and is no longer supported. Please visit a Verizon store for a new SIM card"
So then, I thought maybe the New Zealand fun had just overwritten or deleted a Verizon APN, so I went into iTunes to do an iPad restore. It had already backed up the latest so the restore didn't change anything. So then I had to figure out in Time Machine where an older iPad backup file was located and restore that so that I could get the iPad back to how it was before I tried the AT&T SIM. Much hassle but got there. Same error message from Verizon.
So now it's a trip to a Verizon store to get a new SIM.
Bottom Line: tried very hard to give AT&T a new customer. Much, MUCH too hard to activate a sim for this particular objective. Then, much trouble getting back to how things were before the attempt. Those trying to do it too: be careful. I suspect that if you don't have another AT&T device on which to activate the SIM, it probably can't be done. If someone knows a way to make this go without having to have a AT&T device for SIM activation, please post.