苹果7plus无法强制关机,可以尝试刷机进入DFU。
苹果7plus刷机进DFU具体操如下:
将手机连接电脑,打开【iTunes】,先在电脑上备份手机资料。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a50f4bfbfbedab64c2c9504cfc36afc378311e86?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
备份后需要将手机关机,先长按【电源键】。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/7dd98d1001e9390168c090b270ec54e737d1967f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
接着摁住左侧【电源键】3秒,后同时摁住左侧的【音量减键】,保持10秒。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/f636afc379310a557552c278bc4543a9832610c3?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
松开箭头标志的左侧【电源键】,但不要松开左侧的【音量减键】,继续保持3秒。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b7b02087bf40ad1922cdb6f5c2c11dfa8ecce76?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
等待【iTunes】提示【检测到恢复模式】的iPhone,就进入DFU模式了。以上过程中如果iPhone屏幕亮了,需要重头开始。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/4d086e061d950a7beea9514801d162d9f3d3c99a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
点击弹出提示框中的【确定】摁钮进行刷机。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2fdda3cc7cd98d10442413bd2a3fb80e7aec904d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
点击【确定】摁钮后,出现以下提示,点击【恢复iPhone】。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/38dbb6fd5266d016ae0c80a49c2bd40735fa3520?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
点击【恢复iPhone】后,手机开始刷机,刷机完成后重新设置既可。![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/aec379310a55b3192e9a9cf948a98226cefc17de?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
注意:“友情提示:以上方法具有风险性 , 请谨慎使用,操作时请备份好重要的资料。”