itunes更新問題

[kenkan]

請問我是iphone 3gs 4.1已JB

目前itunes版本是9.2.1.5~如果更新至itunes10.2.1或最新的版本~對JB或其他的有什麼影響嗎?還是沒什麼影響??

還是如果延續舊版的itunes9.2.1.5~插上iphone4 4.3.1 會讀取的到嗎?能同步嗎?
還是會要我更新itunes版本?

[Blaze_hk]

I suggest you update the laterest version of ITune, it doesn't have any adverse effert on your Iphone JB

[tamyming]

I just upgraded to 10.2.2, but it cannot connect my iphone4. Pls help???