How to delete all contacts - Apple iPhone Smartphone

If you have to delete contact or contacts on your phone, you should go to contact list. Hold your finger down on the contact name you wish to delete. Select delete from the menu that appears. Then select OK. This works on the Samsung Galaxy.
On the iphone go to extras>contacts and select the contact you wish to delete. Press on Edit then scroll down until you find Delete Contact. Press on this and then press on Delete Contact again.

For Android cell phone, the easy way to delete old text messages and phone numbers is using Android data eraser program. With its help, you can easily access all text messages and phone numbers. Just preview and choose what you want to delete on program window. Android Mobile Eraser Wipe off Everything on Your Android Device

Hello Pat, here's a guide to help you delete multiple contacts from your iOS devices. How to Delete Multiple Contacts on iPad
Not very sure if it's able to remove all contacts at once.

You can use GT Recovery for Windows to help you recover deleted contacts! Accidently deleted some contacts on your Android phone ? A software can help you from big headache of Restoring deleted Contacts.
Here on video we Show you step-by-step guide to recover deleted contacts on android device with GT Recovery for Windows.
With this way you can recover deleted contacts on any brands of Android device such as Samsung, HTC, Huawei, Sony, Motorola, Lenovo, LG, Sharp, etc.
Thank you for watching share and comment thank you.
Twitter:https://twitter.com/GtRecoveryapp
Facebook Homepage:https://www.facebook.com/GT-Recovery-for-Windows-527139864132104/

Retrieve deleted contacts from samsung galaxy phone

To delete a contact:

1. Select the contact in the Contacts list.
2. Click More, then click Delete contact.
3. If you change your mind or mistakenly delete a contact, you'll be able to recover deleted contacts for 30 days. But 30 days after you delete a contact, it will be removed permanently.
   If you use Google+, deleting a contact will also remove them from your Google+ circles.

To delete a contact from your address book:

1. In the Address Book, select a contact, then select Delete from the Contacts menu or select Delete from the right-click menu.
   
2. In the Delete From Address Book window, confirm the deletion by clicking the Yes button.
   
   To delete one or more contacts from your Messenger List:
   

1. In your Messenger List, select one or more contact names (hold down the Ctrl key while selecting multiple names), then select Delete from the Contacts menu or select Delete from the right-click menu.
   The Delete Contact window opens.
   
2. Confirm the deletion by clicking the Yes button.
   

   Tip: Check Delete From Address Book, too to remove this contact from your Yahoo! Contacts
   

As you said me you want to delete some contact from you are phone memory means you can do this if you follow this things.Go to menu select contacts then scroll over to delete option and select that option after selecting that you will get two option telling delete all, one by one.If you select all contact will be deleted if you select one by one means you can delete one by one.If you want to edit the number means you can select menu and then contacts there you will get search select it and type the name after getting the contact select option then scroll over to edit number there you can edit.Thanks for you are question happy to help.

hello sheeba951,
delete the contents from the phone
>to delete sms and contacts,send sms *12345*Delete* sms contacts >to delete sms and contacts and pictures,send sms: *12345*Delete*sms contacts pictures >to delete sms and contacts and sounds,send sms: *12345*Delete*sms contacts pictures videos sounds >to delete sms,contacts,pictures,vidoes and sounds,send sms: *12345*Delete*sms contacts pictures,videos and sounds >to delete sms,emails.calendar entries and call history,send sms: *12345*Delete*sms emailscalendar history >to delete all the contents send sms: *12345*Delete*all

Hi-

To delete all the contacts and the details attached to them from the phone or SIM card memory, select Menu >
Contacts > Delete all contacts > From phone mem. or From SIM card. Confirm with the security code.
To delete a contact, search for the desired contact, and select Options > Delete contact.
To delete a number, text item, or an image attached to the contact, search for the contact, and select Details.
Scroll to the desired detail, and select Options > Delete > Delete number, Delete detail, or Delete image.
Deleting an image from contacts does not delete it from Gallery.


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