If you have an Android phone and want to retrieve deleted phone numbers, there are a few ways to do it. The first way is to use the Google search bar on your Android device and type in “lost phone numbers.” This will give you a list of all the lost phone numbers that have been reported to Google. You can then use this list to find the number for which you want to retrieve the deleted number. The second way is to use the “find my phone” feature on your Android device. This will show you all of the lost or forgotten phones in your area, and it will also show you how to find any deleted or lost phones.