Somebody have problem here!

[OneSeven]

Ahh 😮‍💨Google vs Samsung 

[Surya230]

Just avoid it.

[OneSeven]

I installed member app via grey app icon. I don't know what it came from?

[Surya230]

What is "grey app icon"?
You can check the download source in the App info. In my case, it has downloaded from the Galaxy Store.

[OneSeven]

Ummmmm

[Surya230]

What! Your multiple apps are grayed out. 😳

[OneSeven]

This happens because I factory reset the whole device

[Surya230]

Did you backup before resetting?

[OneSeven]

No ther is nothing important to backup