If you're using the stock Messages app on a Samsung phone, the blue dot at the bottom of a contact's profile icon means that both you and that contact have RCS messaging enabled.

How to change your profile picture on TikTok. When you change your picture, you can pick a photo that you have saved or take a new one. So if you want to upload a saved picture, make sure you've ...

Also read: How to download Instagram videos, Reels How to use. Step 1: Open the Instagram app. Step 2: Click on the profile icon. Step 3: Tap to edit profile picture. Step 4: Add an avatar to your ...