不允许设置设备所有者

Question

我知道问题已被问到,但我无法获得设备所有权.

我用的是带有android 7.0的三星xcover 4.

我启动此命令:

C:\Users\xxx\AppData\Local\Android\Sdk\platform-tools>adb shell dpm set-device-owner org.wso2.iot.system.service/.ServiceDeviceAdminReceiver

我收到此错误:

java.lang.IllegalStateException: Not allowed to set the device owner because the
re are already some accounts on the device
        at android.os.Parcel.readException(Parcel.java:1701)
        at android.os.Parcel.readException(Parcel.java:1646)
        at android.app.admin.IDevicePolicyManager$Stub$Proxy.setDeviceOwner(IDev
icePolicyManager.java:6067)
        at com.android.commands.dpm.Dpm.runSetDeviceOwner(Dpm.java:148)
        at com.android.commands.dpm.Dpm.onRun(Dpm.java:96)
        at com.android.internal.os.BaseCommand.run(BaseCommand.java:51)
        at com.android.commands.dpm.Dpm.main(Dpm.java:41)
        at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
        at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:316)

工厂重置完成.我也禁用和卸载所有应用程序,但仍然没有运气.有解决方案吗 谢谢.

Answer 1

正如错误所述

因为设备上已有一些帐户

转到设置 - >帐户并删除所有帐户(如Gmail,Facebook,...).如果没有其他帐户,请重试.