Facebook is one of the most well known Social Media platform. Millions of people are active on it. But their are many people who wants to know about how to update profile picture on facebook without losing likes because of their own privacy. So, don't take stress about it because here I come with all your solution:
Open the Facebook app on your phone
Login to your facebook account
Tap on profile icon
Change your profile picture
Click on save
Click on edit audience
Friends would be enabled
Click on Only me
read also: https://ityug247.com/how-to-find-someone-on-facebook-without-login/