1、弹home键
Home键失灵的原因可能是被污垢塞了,轻轻弹Home键。多次尝试后就可能会出现污垢,继续弹压一分钟,就会恢复正常。
![](https://iknow-pic.cdn.bcebos.com/8694a4c27d1ed21bdf7bed01a16eddc450da3fa0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、软件调试法
打开任意一款手机App,按住电源开关,直到屏幕出现滑动关机的指示。此时放开电源键,不要滑动关机,而是压Home键几次,直到重新回到手机桌面。此时你已经重新调整Home键,此时应该能恢复使用。
![](https://iknow-pic.cdn.bcebos.com/77094b36acaf2eddd7aa8b0d811001e9380193ff?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、Home键酒精擦拭
用酒精棉球对home键进行擦拭。等擦拭完成后,home键应该能恢复使用了。
![](https://iknow-pic.cdn.bcebos.com/314e251f95cad1c811093ec3733e6709c83d51a0?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、外接电源法
用外接电源接上iPhone,按住home键直到语音界面出现后,把外接电源拿掉,Home键即能恢复使用。
![](https://iknow-pic.cdn.bcebos.com/b219ebc4b74543a97829372812178a82b9011420?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)