Erasing important phone numbers is one of the biggest nightmares that phone users may encounter. The loss of contacts does not just come from your mistaken deletion, but can also come from others.
Specifically, when you give the phone to someone else but do not restore the original settings (or at least delete the Google account from the device), unfortunately the recipient will delete the old contacts, these phone numbers will also disappear. from your phone if both devices use the same account.
Fortunately, restoring contacts is relatively easy. To get started, open your browser and visit link here , then log in with the corresponding Google account.
In the framework of this article, the writer will guide the operation on a computer browser, if you are using your phone, you just need to do the same.
Next, click the gear icon in the upper right corner and select Undo changes.
In the new window that appears, you can return the contacts to the previous state, such as within 10 minutes ago, an hour ago, yesterday, a week ago or Custom (customize any time).
If you clearly remember the time lost important phone numbers, you can choose Custom (custom) to restore everything.
How to back up data on the phone
In case you want to backup more types of data, you can install the Super Backup app at here .
The interface of the application is quite simple with the main functions such as backing up Apps (applications), SMS (messages), Contacts (contacts), Call Logs (call records), Calendars (calendar), Bookmarks ( bookmarks)…
Note before using, users should set the data storage location is memory card by clicking the three dots icon in the upper right corner, select Settings (settings) - Backup Path (backup path) - External Storage Card (external storage card).
In each section, there are many options for you to use, such as backing up the entire message content on the phone or backing up only important chats.
Similarly, if you want to back up your contacts, select Backup Contacts with phone number (backup with phone number), name the file and click OK to start.
By default, the application will store data on a memory card, but when the backup is completed, Super Backup will ask if users want to transfer this file to friends or sync to Google Drive, if any, You just need to authorize and follow the instructions.