Edit Footer :

Remove Social icon Twitter and Tiktok :
wpBingo > Theme Option > Social Link > Leave empty textbox for Twitter and Tiktok.

Edit Header :
First need to check what is the number of header by counting at Appearance > Theme Option > Header.

Then go DirectAdmin or Cpanel file manager : wp-content/themes/davici/templates/headers/headers-6.php

Find keyword "Call us", replace "Whatsapp".

Or Appearance > Theme File > template > headers > herder-7.php (Might have error when click "Save/Update" button. Select different Theme :
Go to Appearance > Customize > Select Homepage Upload new logo:
Pages > Home Page 7 > Edit > Header > Page Logo (Upload)

How to show latest/top rate products on homepage7? How to add Deals of Days products? How to disable / hide floating sticky "add to cart" bottom bar on product page? How to turn off lazy load : Mobile view bottom buttons / menu :
modesco/wp-content/themes/davici/inc/function.php