How to Delete Multiple or All Contacts on Android - Full Guide

**Deleting All Contacts **:
- If you want to delete all contacts at once, there might be an option within the Contacts app to select all contacts. Once you've selected all contacts, follow the same process to delete them as described in the video.
Keep in mind:
- Deleting contacts from your Samsung phone will not delete them from any linked accounts, such as Google or mobile accounts. You might need to delete contacts from those accounts separately if you want them removed entirely.
- Ensure that you back up any important contacts before deleting them permanently. Once deleted, it might not be possible to recover them unless you have a backup.