iPad mini2 升級問題

我部機呢就jb7.04想升jb ios8,係咪可以用返pp助手一鍵就ok?會否清空部機內data?thx
求教學thx

itune backup into your pc complete
update and jb (www.iPhone4HK.com)
then, all non-jb apps come back

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回覆 2# theblueyard


    Thx,is it the app which need jb ,these data can't recover?

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