Используйте приложение APKPure
Историческую версию GMS Installer можно получить на Android
Handy GMS installation. No root needed.
One click install GMSCore. No root needed.
Support Android 7.0 and above and EMUI 5.0 and above.
NOTE: This app may uninstall the existed Google app on your phone. Please make a backup of your Google apps before you use it.