How to delete all mail in gmail mobile

To delete all emails in your Gmail account on your mobile device, you can follow these steps:

Method 1: Delete all emails using the Gmail app

1. Open the Gmail app on your mobile device.
2. Tap the three horizontal lines (menu icon) on the top left corner of the screen.
3. Tap "Settings" (gear icon).
4. Scroll down to the "General" section.
5. Tap "Clear search history" and then confirm by tapping "OK".
6. Tap "Clear all emails" and then confirm by tapping "OK".

Method 2: Delete all emails using the Gmail web interface

1. Open a web browser on your mobile device and go to the Gmail website (mail.google.com).
2. Sign in to your Gmail account.
3. Click on the gear icon on the top right corner of the screen.
4. Select "See all settings".
5. Scroll down to the "General" tab.
6. Click on "Clear search history" and then confirm by clicking "OK".
7. Click on "Empty trash now" and then confirm by clicking "OK".

Method 3: Delete all emails using the Gmail app's "Select all" feature

1. Open the Gmail app on your mobile device.
2. Tap the three horizontal lines (menu icon) on the top left corner of the screen.
3. Tap "Inbox" or the label you want to delete all emails from.
4. Tap the three vertical dots on the top right corner of the screen.
5. Tap "Select all" (or "Select all conversations in this search").
6. Tap the trash can icon on the top right corner of the screen.
7. Confirm by tapping "OK".

Note: Before deleting all emails, make sure you have backed up any important emails or contacts, as this action is permanent and cannot be undone.