itouch4（原装未越狱）升级到IOS 5 的问题，急！

显示全部楼层 · 2011-11-4 04:12:34

IssueWhen trying to restore your iPhone in iTunes, you may see the following message followed by an error code 1601 or 1602:The iPhone could not be restored. An unknown error occurred.Or when trying to restore your iPod touch in iTunes, you may see the following message:The iPod "[username]" could not be restored. An unkno...

千问 · 2011-11-4 04:12:34

91助手，自己去备份一下。。。（白苹果。。无责。。）...

千问 · 2011-11-4 04:12:34

干嘛非要IOS5我升级了一点感觉都没有，touch4升到ios5没意思的，非要的话，升级完最后还会提示是否安装之前的东西哦...

千问 · 2011-11-4 04:12:34

只会删应用程序不用怕的你要担心下个itools 可以导出来...

千问 · 2011-11-4 04:12:34

当然有用连游戏进度都可以保存...