https://discuss.grapheneos.org/d/15415-google-service-spayware-comandroidserverdeviceconfigresources
Google Service Spayware? com.android.server.deviceconfig.resources - GrapheneOS Discussion Forum
GrapheneOS discussion forum
google serviceandroid
https://docs.oracle.com/javame/8.0/api/dio/api/jdk/dio/DeviceConfig.html
DeviceConfig (Device I/O API 1.0)
o apidevice