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Apple's 2012 first-generation 7.9-inch iPad mini, with 16, 32, or 64 GB of storage and an A5 processor.

Error 27, won't restore in recovery or DFU.

So I got this iPad from my elementary school computer teacher as she works with my mom. She said it says plug into iTunes and it wouldn't restore. So I tried in recovery and in DFU and it shows error 27. It had never been worked on before and has been sitting around for almost a year. What could this be? NAND?

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That's what everything is pointing to. Probably want @refectio's opinion

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Normally Error 27 is baseband related. Is this a cellular version of the mini?

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So @refectio this brings me to an unrelated idea. The four chips and home button/Touch ID are tied by a baseband? They're programmed together. But the tying part, from my research is a baseband? So...if they all have the same firmware..then it's not like they were programmed together? But that gets discounted when you involve the Touch ID?

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I'm 99 percent sure it's the wifi version because my school only buys wifi versions but I could be cellular. I will checktoday.

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Yeah, I'm not really sure. I don't follow that stuff very closely as it's not something I normally do (iCloud lock and all). Every model has different requirements. My understanding is that they have a common serial number, which is what ties them together.

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@refectio it is a wifi only version, should i just heat the nand first and see if it restores?

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