Hey guys, i know this has already been asked, but i cant find solution. i had ios 12.1.4 i couldn't update my iphone 7 it was writing unable to check for updates . after that i tried all solution which i found in internet and decided to update by itunes. it was succsesfull but on ios 12.2 it has the same problem cant fix it please if you have any ideas help me :)
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