1. How to fix if Gmail is not working on iPhone shows “connection to the server failed”? This is a very common error faced by I phone users when it comes to using Gmail on it, there are multiple ways in which this particular problem can be resolved. If you have just changed your mail password then in that case log out your mail and then log in that again in order to take it to normal working with the new password then in your device go to “settings” click “accounts and passwords” then select mail account and click “delete account” after that get your account added back. Get the mail to a different inbox folder then change the account password. Gmail issues can be related to sending or receiving of emails can also be related to some inbox related issues, also Gmail can cause issues related to the load the users will leave on the website as Gmail is a widely used website all over the world, therefore, server issues is something very common. But, the one- stop resolution to all these problems is the trained and certified Gmail technician as a fix of these technical issues is only possible by the help of skilled technologist as the techniques are complicated to understand for a person from a non-technical background.