So just bought 2 phones fold 7 & flip 7. seems all ok but one problem all the contacts have been merged in to one another also affecting the whatsapp account also . No body is able to solve this . anybody or samsung atleast acknowledge the issue. Ser...

So just bought 2 phones fold 7 & flip 7. seems all ok but one problem all the contacts have been merged in to one another also affecting the whatsapp account also . No body is able to solve this . anybody or samsung atleast acknowledge the issue. Ser...

can somebody tell. me where is option of call waiting notification option.