I hope the above guide worked to install Google Apps on Huawei Phone.
Go to Google Play Store, and update Google Play Services. Go back and carry on with what you were doing. In there, force stop the Gspace app and clear its cache. Note: If you stuck at an app downloading, or your account is not logging in. Now you can download YouTube on your Huawei Device. It will open Google Play Store and you will have to log in to your Google Account in order to access Play Store.