However, push notifications do not appear to be working as I am not being notified when I receive emails. Emails only appear when I open the Gmail app and pull the screen down to refresh. This issue seems to have started after updating to v4.3 of the Gmail app about a week ago.

Jan 18, 2019 Introduction to Push Notifications | Web | Google Developers May 01, 2019 Gmail Push frequency question, not getting email

Feb 17, 2020 Why don't we have Push for Gmail? : apple I have the Gmail app installed to get the push notifications but use the native app to actually read emails etc. Best of both worlds. You can tweak the settings so that app badge notifications are turned off amongst other things. Works very well.

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I made sure that notifications are enabled in both GMail settings and the S10 app settings; I also went into S10 settings > Apps > GMail > Mobile Data and enabled "Allow background data usage" and "Allow app while data saver is on" Thinking that it was a GMail app thing, I also tried using the Samsung email app instead. However, push notifications do not appear to be working as I am not being notified when I receive emails. Emails only appear when I open the Gmail app and pull the screen down to refresh. This issue seems to have started after updating to v4.3 of the Gmail app about a week ago.