Jiayu S3 - Settings Android:Rooter-CS [PUP]

Avast Mobile Security Avast Mobile Security for Android
1

I got new phone and after installing Avast it detects “Android:Rooter-CS [PUP]” in Settings.
What does that mean? Is it false positive?

2

As the detection says, it is a PUP.
Possibly Unwanted Program.

3

PUP = Potentially Unwanted Programme

https://forum.avast.com/index.php?topic=54216.0