If any mobile number has been deleted from your contact list then it can be easily restored. Actually, in Google's Android operating system based smartphone, the facility of storage of contacts is provided on the cloud, which helps in restoring contacts.
If you have accidentally deleted contacts from your smartphone, then there is no need to panic, as it can be easily restored. Although its facility is available in Android smartphones. Actually, in Google's Android operating system-based smartphone, the facility of storage of contacts is given on the cloud.
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In such a situation, Google keeps on storing your contacts in its cloud storage from time to time. If a mobile number has been deleted from your contact list, it can be easily restored. Let us know about it in detail-
How to Restore Deleted Contacts:
• To restore deleted contacts on Android smartphones, the Google Contacts app must be pre-installed on the phone.
• First of all, to recover contacts, open the Google Contacts app.
• After this, after clicking on the hamburger menu located in the top right corner, go to the option of Settings.
• Then scrolling down the screen, you will find the option to un-do change under Manage Contacts, click on it.
• After this, select the Google account, whose contact is to be restored. Simply put, the Gmail account that you used to log in to the mobile before, will have to be logged in again.
• Then a new dialog box will open, in which you have to select the time till which date you want to restore the contact. Meaning if a contact is deleted a day ago, then the date till date can be selected.
• Then tap on the confirm button. In this way, your contacts will be restored.