GMS EEA 欧盟认证,需要禁用按钮
packages/apps/Settings/src/com/android/settings/applications/ApplicationFeatureProviderImpl.java
keepEnabledPackages.addAll(mSystemConfigManager.getPreventUserDisablePackages());
+ //for eea app "Search Engine Selector" Disable the 'disable' button
+ keepEnabledPackages.add( "com.google.android.apps.setupwizard.searchselector");
return keepEnabledPackages;