Trying to use AT&T iPhone unlimited data sim card in iPad Air

[abhishake]

Hi everyone - I apologize if this has been asked before but I wasn't able to find anything relevant.

I'm trying to use my Voice sim card with unlimited data in my iPad. I feel like there must be a way, but every time I transfer the sim card, the iPad goes from AT&T service to no sim card within a matter of seconds.

Has anyone had success in doing this?

Thanks in advance!

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I believe it may do with IMEI numbers not matching, but I've heard some people have been able to do this successfully.

 

[surfologist87]

Won't work. I work for att and have attempted to make this work. There is no way around it, because it is a certain feature that needs to be enabled. Believe me I have tried

 

[goobot]

You need to change apn settings, i forget to what, i did it years ago, something like wap.cingular

 

[fretx]

Search this forum for Unlockit,read the 1st thread.It will actually change to LTE in a few minutes.