If I delete a contact from whatsapp (by deleting their contact number) will they know?

Answer no, because they'll still have your number unless you block them and delete them, then they'll be able to tell next time they go to talk to you.

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How do you delete the old contact number phones from the iPhone 16 gb and add a new contact number phones with anew SIM CARD?

It will come with a charging cord. You will have to plug that cord into your computer while it is plugged in to charge your iPod with that. Alternatively you can purchase an AC adapter from Target/... Read More »

How do you delete contact number from way2sms?

first, you go in address book.then select contect which do you want to see a option of delete and your contect number delete..

WhatsApp - Can people see you if you add them but you are not on their contact list?

If he has your number saved and is on whatsapp, yes. Otherwise no.

How do you delete a contact from contact list?

you go options and scroll down untill you find the ord delete and press the middle button of your phone but you have to be on contacts and make sure youre on the name you want to delete