Re: Kako nadograditi ios 10.3.3 na 13.0.0 na Ipad ait

MD522GP/A nije iPad Air 2 već "New iPad with Retina Display", dakle iPad 4. Air 2 ima Apple A8X SoC, dok iPad 4 ima A6X SoC koji je 32bitni, koji podržava OS do 10.3.4. "Software updates for the iPad 4th generation ended in 2019 with the release of iOS 10.3.4 for cellular models, thus ceasing support for this chip." https://en.wikipedia.org/wiki/Apple_A6X