Android Permission interaction issue on system app on android 8

[vivek....@durlabhcomputers.com]

I have created an android system app and the system does not have a screen to interact with it. Currently, it is asking for permission at the first time after installation open ex for location and storage and if I want to install any app using it / uninstall it will ask for permission again in it. I want to give it all the permission using adb or in app without user interaction in it

permission: android.permission.INTERNET
uses-permission: name='android.permission.ACCESS_WIFI_STATE'
uses-permission: name='android.permission.ACCESS_NETWORK_STATE'
uses-permission: name='android.permission.CHANGE_WIFI_STATE'
permission: android.permission.CHANGE_NETWORK_STATE
permission: android.permission.ACCESS_FINE_LOCATION
permission: android.permission.CHANGE_WIFI_MULTICAST_STATE
uses-permission: name='android.permission.WRITE_SETTINGS'
uses-permission: name='android.permission.WRITE_EXTERNAL_STORAGE'
permission: android.permission.WRITE_SYNC_SETTINGS
uses-permission: name='android.permission.INTERNET'
permission: android.permission.WAKE_LOCK
uses-permission: name='android.permission.REQUEST_INSTALL_PACKAGES'
permission: android.permission.REQUEST_DELETE_PACKAGES
permission: android.permission.SET_DEBUG_APP
permission: android.permission.INSTALL_PACKAGES
permission: android.permission.REBOOT
permission: android.permission.SHUTDOWN
permission: android.permission.DEVICE_POWER
permission: android.permission.WRITE_SECURE_SETTINGS
permission: android.permission.UPDATE_DEVICE_STATS
uses-permission: name='android.permission.ACCESS_COARSE_LOCATION'

i try to give permission using this commands but didn't succeed in it

adb shell pm grant com.xxx.remotemanagementservice android.permission.INTERNET adb shell pm grant com.xxx.remotemanagementservice android.permission.ACCESS_WIFI_STATE adb shell pm grant com.xxx.remotemanagementservice android.permission.ACCESS_NETWORK_STATE adb shell pm grant com.xxx.remotemanagementservice android.permission.CHANGE_WIFI_STATE adb shell pm grant com.xxx.remotemanagementservice android.permission.CHANGE_NETWORK_STATE adb shell pm grant com.xxx.remotemanagementservice android.permission.ACCESS_FINE_LOCATION adb shell pm grant com.xxx.remotemanagementservice android.permission.CHANGE_WIFI_MULTICAST_STATE adb shell pm grant com.xxx.remotemanagementservice android.permission.WRITE_SETTINGS adb shell pm grant com.xxx.remotemanagementservice android.permission.WRITE_EXTERNAL_STORAGE adb shell pm grant com.xxx.remotemanagementservice android.permission.WRITE_SYNC_SETTINGS adb shell pm grant com.xxx.remotemanagementservice android.permission.WAKE_LOCK adb shell pm grant com.xxx.remotemanagementservice android.permission.REQUEST_INSTALL_PACKAGES adb shell pm grant com.xxx.remotemanagementservice android.permission.REQUEST_DELETE_PACKAGES adb shell pm grant com.xxx.remotemanagementservice android.permission.SET_DEBUG_APP adb shell pm grant com.xxx.remotemanagementservice android.permission.INSTALL_PACKAGES adb shell pm grant com.xxx.remotemanagementservice android.permission.REBOOT adb shell pm grant com.xxx.remotemanagementservice android.permission.SHUTDOWN adb shell pm grant com.xxx.remotemanagementservice android.permission.DEVICE_POWER adb shell pm grant com.xxx.remotemanagementservice android.permission.WRITE_SECURE_SETTINGS adb shell pm grant com.xxx.remotemanagementservice android.permission.UPDATE_DEVICE_STATS adb shell pm grant com.xxx.remotemanagementservice android.permission.ACCESS_COARSE_LOCATION

[Liran Barsisa]

Not all permissions are runtime permissions.

Some are normal ones so you get them by themselves, and some need a different kind of command.

For example:

appops set --uid PACKAGE_NAME_OF_THE_APP REQUEST_INSTALL_PACKAGES allow

And some I don't know if it's possible to grant via adb command, sadly (admin? accessibility?)