The nanodroid-perm Script, respectively it's shortcut npem is used by NanoDroid to grant signature spoofing permissions to microG GmsCore / Play Store
- on pre-patched ROMs that is
and also required permissions to the Google Sync Adapters (if installed).
From within a terminal on your device, for example adb shell or Termux invoke the script using either
nanodroid-perm
or
npem
there are no switch or parameters