Seeking to reorganize your Android smartphone is a good thing, we are saving more and more files there, therefore showing a little rigor is a good thing. Either way, whether you want to sell your mobile phone or just want to get off to a good start, sorting through your phonebook isn't a very complex operation, but you might not be aware of how it works.

Today we are going to give you more details how to delete all contacts from your android smartphone. We will first explain the situations in which it is advisable to perform it, then, how to delete all the contacts from your mobile phone, first from the memory of the mobile phone, then those synchronized by your Google account.

delete-all-contacts-android smartphone

In which cases is it interesting to delete all the contacts from your Android smartphone?

We therefore start this article by quickly learning the advantages of deleting all contacts from an Android smartphone. In the vast majority of cases, it is when you go to change your mobile phone that you need to clean it, if you ever want to sell your Android smartphone, give it to a loved one ... We advise you to delete all your data, which you wanted to make sure you preserve your privacy, or everything very easily to leave a clean mobile phone for its next owner The last scenario where you may need to erase all the numbers stored on your Android smartphone is if ever you have just purchased a mobile phone in which there are still files from the previous owner.

How to delete all contacts from your Android smartphone?

Now is the time to learn about the different possibilities for delete all contacts from your android smartphone. As we explained to you briefly just before there can be several types of contacts saved on your phone. You can first have contacts that are stored either on your SIM card or in the memory of the mobile phone. And these are in fact contacts stored directly in physical on your Android smartphone, or the second option is to have contacts that are synchronized via your Google account .

If you want to understand how to delete only one or more contacts from your Android smartphone you can browse our guide.

How to delete all contacts from my Android smartphone saved on the phone?

We therefore start our tutorial by discovering the technique for delete all contacts from your android smartphone which are stored on your phone memory. The technique is quite simple and you can empty the phonebook of your Android smartphone very very easily. Follow the few instructions below to achieve it:

  • Open the "Phone" application on your Android smartphone
  • Swipe the screen to the left to access the tab "Contacts"
  • Tap the three small vertical dots at the top right
  • Then click on "Remove"
  • Check the button " All " to select all of your contacts
  • To confirm the process press the button at the bottom of the screen " Remove "

How to erase all contacts from your Android smartphone synchronized by Google?

Second possibility, it is possible to desynchronize all contacts from your Google account to your Android smartphone. These are actually contacts that you saved from your previous cell phones to your Android account. These synchronize automatically when you link your Google account to your Android smartphone. To erase them all at once, follow the few instructions below:

  • Go to the "Settings" of your Android smartphone
  • Go to the "Accounts and backup" menu
  • Then in the "Accounts" tab, find the email address linked to your Google account and click on it
  • Go to "Account Synchronization" and deselect "Contacts" to delete all of your Google contacts on your Android smartphone