Seeking to reorganize your Samsung Galaxy A40s is a good thing, we have more and more data there, so showing a little rigor doesn't hurt. Either way, whether you want to sell your phone or just want to get off to a good start, sorting through your contacts isn't a very complicated operation, however you might not be aware of how it works.

Today we will teach you precisely how to delete all contacts from your Samsung Galaxy A40s. We will first explain the situations in which it is advisable to perform it, then, how to erase all the contacts from your phone, first on the phone memory, then those synchronized by your google account.

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In which cases is it interesting to delete all contacts from your Samsung Galaxy A40s?

We start this guide by quickly seeing the advantages of deleting all contacts from a Samsung Galaxy A40s. In the vast majority of situations, it is when you change your phone that you will need to clean it, in the event that you want to sell your Samsung Galaxy A40s, pass it on to a loved one ... We recommend that you delete all your data, whether it is to make sure you preserve your privacy, or everything very easily to leave a clean phone for its next owner The last scenario in which you may need to erase all the numbers stored on your Samsung Galaxy A40s this is in the event that you have just acquired a phone in which there is still data from the previous owner.

How to delete all contacts from my Samsung Galaxy A40s?

Now is the time to learn the different techniques for delete all contacts from your Samsung Galaxy A40s. As you were quickly told just before there can be various types of contacts saved on your mobile phone. You can first have contacts that are stored either on your SIM card or in the phone memory. And these are therefore contacts stored directly in physical on your Samsung Galaxy A40s, i.e. the second option is to have contacts that are synchronized from your Google account .

If you want to know how to delete only one or more contacts from your Samsung Galaxy A40s do not hesitate to look at our article.

How to delete all contacts from his Samsung Galaxy A40s saved on the phone?

So we start our tutorial by learning the solution for delete all of the contacts from your Samsung Galaxy A40s which are stored on your mobile phone's memory. The solution is rather simple and you will be able to empty the phone book of your Samsung Galaxy A40s very very easily. Follow the few instructions below to achieve it:

  • Open the “Phone” application on your Samsung Galaxy A40s
  • Swipe the screen to the left to access the tab "Contacts"
  • Click on 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 procedure click on the button at the bottom of the screen " Remove "

How to erase all contacts from my Samsung Galaxy A40s synchronized by Google?

Second possibility, you can desynchronize all the contacts from your Google account to your Samsung Galaxy A40s. These are actually the contacts that you saved from your previous phones to your Android account. These synchronize automatically the moment you link your Google account to your Samsung Galaxy A40s. To erase them all at once, follow the few instructions below:

  • Go to the “Settings” of your Samsung Galaxy A40s
  • 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 Samsung Galaxy A40s

If you are ever looking for a maximum of tutorials to become the absolute master of the Samsung Galaxy A40s, we invite you to watch the other tutorials in the category: Samsung Galaxy A40s.