推荐回答(5个)
1.用USB线将iPhone连接上电脑,然后你将会听见电脑已连接成功的提示声音。
2.现在请先将iPhone关机,然后你将会听见电脑未连接成功的提示声音。
3.现在先按住电源键3秒,然后继续同时按住开关机键和Home键,持续到第10秒的时候,请立即松开开关键,并继续保持按住Home键,直到在电脑上看到识别到DFU状态下的USB设备时就进入到DFU模式了。
4.这个时候iTunes会自动启动,并提示你进行恢复模式(iPhone会一直保持黑屏状态)。那么你就可以按住键盘上的shift键,点击“恢复”,选择相应的固件进行恢复。
通过 91iPhone 专区下载,进入固件下载页面以后,选择自己对应的“机型”。
随后在固件下载页面,选择当前最新的固件系统,点击即可下载。
当固件下载完成以后,把 iPad 与电脑用原装数据线连接起来,打开 iTunes 软件。点击 iTunes 右上方的“iPad”图标。
在 iPad 摘要页面,按住键盘上的“shift”键,再点击“检查更新”按钮。
在弹出的固件系统文件选择窗口中,选中之前下载的最新固件文件,点击“打开”按钮。
接下来 iTunes 会提示“将会把 iPad 更新到 iOS 7.0,并于 Apple 验证更新”,点击“更新”按钮继续。
然后 iTunes 开始提取 iOS 固件系统文件,并与 Apple 验证固件,最后自动把最新固件系统更新到 iPad 上。
成功更新完成以后,按照系统提示设置即可进入系统。
我倒没听说过 你的问题 我先回答你的怎么变回最初的设置 你打开设置找抹掉所有恢复出厂设置
解决刷机 首先下载最新的iTunes 安装好 ipad进入DFU模式 连接电脑 打开刚才iTunes 点里边恢复在线升级 或者按住shift加点恢复 选择下载好的固件 进行升级 问题全部解决
越狱后的ipad在升级ios以后只能恢复成新机模式使用。之前安装的所有软件都要重新下载安装。
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