Why My Gmail Won’t Update?

To answer the query about why my Gmail won’t update on iPhone then you need to try understand about the email client on iOS works. For this, start by opening settings and then go to mail > accounts. Click to fetch new data and choose a new fetching period of fetch list. To resolve the issue, you need to switch to better email clients like Outlook, Spark, or Edison. These push emails will show the notifications as soon as they reach Gmail inbox. Also, you can limit the fetch period in settings or manually sync mailbox.