Tuesday, October 11, 2016

How to Undelete Phone Numbers from Android Devices

In our daily life, most of us depend on our smart phones to remember the phone numbers or contacts. So it is really annoying if we lose them due to virus attack, unintentional deletion, factory reset, system upgrade or other unexpected reasons. If we lose them, we will try our best to get the lost or deleted contacts back on Android, as well as we will find ways to backup these phone numbers preventing data loss in the future.

If you have experienced the Android contacts loss or you do not want to encounter the problem of losing important phone numbers, you will have interest in this article. You can also comment below if you have any other good ideas.

Retrieve Lost Contacts on Android
If you have already backup or synced your Android contacts in your Google account or G mail, you can easily recover the deleted phone numbers on your Android devices in the last 30 days.
Go to Google contacts -> Select More -> Choose Restore contacts -> Click a time to go back to -> Hit Restore.

If you do not know how to backup your Google contacts or import them to another email account, you can export your contacts as a CSV or vCard file.
Go to the old version of Google contacts -> Press More -> Choose Export -> Select the contacts you want to export -> Choose which the format you want your contacts in. Select Google CSV to backup your phone numbers or click Export to save your file.

Undelete Phone Numbers from Android
If you do not have a backup file of your Android phone numbers, there is also no need to worry about losing them. Some Android data recovery software in the market can help you solve this problem.

Yolisoft Android Data Recovery is highly recommended. It can help you retrieve contacts, photos, videos, music, text messages, call logs, WhatsApp messages, Viber messages, documents and other data from your Android devices like Samsung, HTC, LG, HUAWEI, OnePlus, Motorola, Sony and etc.


You can easily follow its instructions to find your missing phone numbers. It allows you to preview the scanning result and selectively recover the contacts you need. It also supports exporting recovered files in multiple formats to computer for easy reading or printing, for example, export contacts as CSV/HTML formats.

Tips about How to Backup Android Contacts or Phone Numbers
If you do not want to suffer any data loss of your Android contacts or phone numbers, you must learn to backup them regularly. You can choose one that suits you and perform the backup of your Android phonebook contacts.

  • Backup Android contacts to G mail.
  • Sync Android contacts to Google account.
  • Export Android phone numbers to SD card or SIM card.
  • Transfer Android phone numbers to computer via Bluetooth.


  1. To Undelete Phone Numbers from Android Devices, first make sure the deleted or lost phone numbers are not overwritten by new data. Then connect Android Devices to computer via usb cables,here you need an Android Data Recovery program to get them back.

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