iPad2 4.3.3 升5.0.1.....不過itunes無左back up option

[ambrose56]

我宜家部iPad2係已JB既4.3.3 version.

岩岩見到有得up做5.0.1版.......之後就有幾個問題發生啦XX

我itunes係用緊10.5.3.3........

當我插左部iPad....我右按搵唔到back up呢個option....

之後我就上網搵左好多方法.......wifi sync, backoff, pkgbackup, 同從裝過itunes都back up唔到我部iPad2....

咁我可以點升做5.0.1??

之前全部JB我都係跟住你地個網做架.....不過今次真係無辦法..

我想升到5.0.1之餘仲可以玩返自己apps d save.......特別係Jubeat果d.....

希望最快有回覆......我驚遲d Apple又停左簽署5.0.1......

Thanks a lot!!!!