If you’re having trouble syncing your Gmail app, you might not be able to do basic things like read, send, or receive emails. Here are solutions that actually work.
Fix Google Account Sync Error on Android! [How To]
It is not always easy to identify the exact cause of syncing issues. Some reasons that these troubleshooting steps will address include:
The most common cause of Gmail sync issues is between the main account and the Android app.
To sync Gmail with your Android device, follow these steps: