Do you want to add manually contact to your WhatsApp account for starting initially conversations?
It’s a very simple procedure it’s not a big deal that you use Android or iPhone and both have the same procedure.
If the contacts Numbers are saved in your mobile then u checked that this person has a WhatsApp account or not?.
Now u don’t need to go to contact section for saving the number because now WhatsApp had a manual option for saving contacts automatically.
If u don’t know about this feature and have interested to learn about how to add manually contacts numbers on WhatsApp then follow steps.
1. Open the WhatsApp from the home screen of your Android or iPhone.
2. Tap on the “new chat” located on the top right of the corner of the screen.
3. Now tap on the “New Contact” in order to manually input the details.
4. Now enter the phone number and other details and tap on the save button.
If u trying to manually add the contact on your WhatsApp account then it will be indicated right below the phone number once you have typed it out.