nightmaster552Thanks for your help, I bought the phone from Asus.com official site, so I don't think is modded...
probably another user scammed. Sounds much like another custom rom phone where some seller has made some quick bucks.
Only solution is to completely reinstall the phone. Simply factory reset doesn't always work, so it means you need to bring the phone back to your seller and make them attempt a proper install.
JohnFruscianteMany apps runs off from the Google Play Services and Google Services Framework. Therefore, the first thing I would do is Clear Cache and Storage for both Google Services Framework, Google Play Services and Google Play Store. Once done, uninstall any updates by pressing on the 3 dots and uninstall updates so this is back to factory installed app.
Thanks for your help, I bought the phone from Asus.com official site, so I don't think is modded...