华为手机连接电脑无法识别usb设备,如果电脑接其它USB设备没有问题、数据线也没有问题,很可能是手机中没有打开USB的调试,下面是操作步骤:
打开手机的设置,划动屏幕将手机的相关设置位到最到底,选择“关于手机”进入,如下图;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0ff41bd5ad6eddc43667e60d30dbb6fd53663347?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
进入到“关于手机"的相关信息中,找到”版本号“。连点”版本号”3次,手机会提示已经处于开发者模式,如下图;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/37d3d539b6003af3d1b981963c2ac65c1138b6c1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
退出“版本号”,找到“开发人员选项”进入找到“USB调试“打开,如下图;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6d81800a19d8bc3e8d555b3c8b8ba61ea9d345e2?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
点击USB后面按键,会弹出一个提示选择”确定“,点击确定,如下图;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8326cffc1e178a8228bf2256ff03738da877e841?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
点确定后,打开下拉单点击“触摸可显示其他USB选项”,进入到“USB连接方式”如下图;
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/8b13632762d0f703287acb2a01fa513d2797c578?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
点击“连接方式”中的“媒体设备(MTP)"后,会弹出小对话框,选择“确定”之后,就可以传输文件了,如下图。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/29381f30e924b8990ee020ce67061d950b7bf66c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)