这是一个可怕的错误
Installation failed with message Failed to finalize session : INSTALL_FAILED_USER_RESTRICTED: Install canceled by user.
It is possible that this issue is resolved by uninstalling an existing version of the `apk` if it is present, and then re-installing.
WARNING: Uninstalling will remove the application data!
Do you want to uninstall the existing application?
当试图在我的红米4 MIUI 8.5.4.0中运行apk时
启用OEM解锁
解决方案尝试
MIUI优化关闭 打开USB调试 通过打开USB验证应用程序
注意:当通过USB打开安装时，会弹出提示“设备暂时受限”
当前回答
小米缪。
选项-权限-通过USB安装(在开发人员选项中不是同一项!) 然后取消选中已禁用的应用程序
其他回答
更多详细视频
1) Turn ON Developer Options
2) Turn ON USB Debugging
3) Turn OFF MIUI optimization
4) Turn ON Install via USB
YouTube视频，以获得更直观的理解
If above answer didn't work for you as it didn't work for me on my Xiaomi Mi5.I tried to figure out the Core reason behind it and solve it. In MIUI, in order to change "Install via USB" option, you must be connected to the internet and signed in your Mi account. Due to some reason, requests from out of the China servers are getting rejected, so I connected to one open China VPN and tried again to enable 'Install via USB' and I got success. For detailed solution and VPN details, see this useful Youtube video: https://youtu.be/MeKUJlD-Ke4
MIUI 8.5出现设备暂时受限错误。要解决这个错误，你需要关闭WIFI，打开移动数据，然后在“设置”中的“开发人员选项”下启用“通过USB安装”选项。它会对你有用的。
如果它仍然不工作，尝试添加android:exported="true"和升级你的依赖
与小米红米 Note 8 pro （MIUI 10.4.4）， 安卓 9 -
当从Windows PC(通过USB线)连接到Vysor(2.1.2)时，收到错误消息:
"安装APK出错:失败[INSTALL_FAILED_USER_RESTRICTED]"
即使打开了“USB调试”。
因此需要以下设置-
开发人员选项(开启) USB调试(开) 通过USB安装(开启)
留下以下内容，
开启MIUI优化(开启) 通过USB验证应用程序(开启)
