"This app won't run without Google Play Services, which are missing from your phone" When I tap Google+ and try to sign in with my Gmail account it says couldn't connect to the server, but I can receive email, and when I'm trying to download apps in the play store it says error downloading app. YouTube is working, but when I tap sign in, it says this app won't run without Google Play Services.
This is happened because your mobile is not supported by Google play service. For this you have to root your mobile and install play service