If you are using on the Samsung Galaxy S 6, the Gmail app to retrieve your e-mails from the Internet, then you are most certainly also the function of push notifications. Push notification means that your Samsung Galaxy S6 automatically verified in a time interval, if you receive a new email. If so, you will receive a so-called Gmail push notification.
Now it may be that you get on your Samsung Galaxy S6 suddenly no such push notification or more only if you open the app Gmail manually. If so, then here we shall now explain in more detail what cause can have this:
Check the following tip on your Samsung Galaxy S6:
1. leave the power in standby mode W-Lan - Enables?
Start by checking whether the following option on your Samsung Galaxy S 6 is active. To do this in Android: Menu -> Settings -> Wi-Fi. Tap the top right of the three-point icon and select in the menu that opens "Advanced". In the next menu, please make sure that when "W-Lan leave them turned on in standby mode" entry is "Always" is set to active.
2. Gmail account is synchronized?
To check this, please open on your Samsung Galaxy S6:
Menu -> Settings -> Section "Users and Security" -> Accounts.
Tap here now on "Google" and then click your e-mail account, which does not receive push notifications. Let now see a list of options, all of which are synchronized. Here at Gmail a hook must also be set in the checkbox.
If you have checked the two points us it still does not work, then use step 3.
3. Remove Google account and re-add
Open the home screen of the Samsung Galaxy S6 the menu and then the Android settings. Scroll down and tap on the "Accounts". You can now see all the accounts that are created on your Samsung Galaxy S 6. One of them is the Google account. Tap on this and you go deeper in a submenu. You now tap once on your e-mail address, and then in the next submenu on the top three-point icon to the right.
A small pop-up opens, in which can now be selected "Remove account". Confirm the deletion of the account by clicking OK. Finished!
Then place the Google account again on your Samsung Galaxy S 6. To do this go to Settings -> Accounts and then "Add Account". Now select "Google Account '. It now opens the wizard to add the Google account. Enter your e-mail address from Gmail and then continue. Your Google account is then created automatically.
Then you should again receive push notifications through the Gmail app on your Samsung Galaxy S 6, if you are connected to the Internet.