推荐回答(1个)
1、在做下面的恢复操作以前,建议您先把“电源键和Home键”同时按住,并保持在5秒以上,看看能不能让 iPad 恢复正常。

2、这里需要用到苹果的 iTunes 软件,如果电脑上没有安装的话,请前往官方网站下载:http://www.apple.com/cn/itunes/download/ 。安装完成 iTunes 后,可能需要重新启动电脑。

3、接着请把 iPad 与电脑连接起来,并让 iPad 屏幕显示连接 iTunes 画面。

4、随后请在电脑上打开 iTunes 软件,此时应该会提示检测到一个处于恢复模式的 iPad 设备,如图所示。

5、接下来请点击 iTunes 窗口中的“恢复 iPad”按钮,如图所示。

6、接着 iTunes 会连接网络检测适合当前 iPad 的最新系统固件,并提示我们会删除所有数据。点击“恢复”按钮继续,如图所示。

7、随后 iTunes 会自动从苹果服务器上下载恢复所需要的固件文件,容量大约在 1G 左右。这时请耐心等待,根据网速快慢,下载的速度也有快有慢。当下载好以后,会自动把固件更新到 iPad 上。当恢复好以后,根据 iPad 屏幕上的提示,一步一步激活即可。
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