If you make changes to your contacts that you want to undo, you can restore your full contacts list to an earlier saved version. This allows you to undo changes like:
- Recovering contacts that have been accidentally deleted
- Restoring contacts after an unsuccessful sync
- Undoing a recent import
- Undoing a recent merge
- To restore your contacts to a previous version
- Click Gmail at the top-left corner of your Gmail page, then choose Contacts.
- From the More actions drop-down menu, choose Restore contacts.
- Choose the time you'd like to revert your contacts list to (e.g. 10 minutes ago, one hour ago, one week ago, etc). We suggest that you also make a note of the time that you restore your contacts, in case you'd like to return to where you started.
- Click Restore. You'll see a confirmation at the top of the screen when the rollback is complete.