How to change mail id in gmail app

To change your email address in the Gmail app, you'll need to update your account settings. Here's a step-by-step guide:

Method 1: Update Account Settings

1. Open the Gmail app on your device.
2. Tap the three horizontal lines (menu icon) on the top left corner of the screen.
3. Tap on "Settings" (or "Manage accounts" on some devices).
4. Tap on the account you want to update (e.g., your primary account).
5. Tap on "Account" or "Account settings" (depending on your device).
6. Scroll down to the "Account" section.
7. Tap on "Edit" next to "Email address".
8. Enter your new email address and tap "Save".

Method 2: Update Account Settings using the Account Menu

1. Open the Gmail app on your device.
2. Tap the three horizontal lines (menu icon) on the top left corner of the screen.
3. Tap on "Account" (or "Manage accounts" on some devices).
4. Tap on "Account settings" (or "Edit account" on some devices).
5. Scroll down to the "Account" section.
6. Tap on "Edit" next to "Email address".
7. Enter your new email address and tap "Save".

Important Notes:

• Changing your email address will not affect your existing emails, contacts, or settings.
• If you're using two-factor authentication (2FA), you may need to re-configure it after changing your email address.
• If you're using a custom domain (e.g., @yourcompany.com), you may need to update your DNS settings or contact your domain administrator to reflect the change.

That's it! Your email address should now be updated in the Gmail app.