in right edge of screen transparent pause previous chater ,next chapter icon e

[pgangwani786]

In samsung galaxy s8 plus

in right side edge of screen transparent pause previous chater ,next chapter icon and lock icon are displaying and 

Thank you for contacting Samsung. We hope your query was answered satisfactorily. For 

future reference kindly quote 1161387884 at 

I try in safe mode also but same problem is displaying even i  check my software is already updated please help me

Non rooted

Android 9.0

Please help me

[pgangwani786]

I talk to samsung customer care they told me to visit Samsung Service Center

[pgangwani786]

today on 05 September 2020 I visited samsung service center they told me display is of rs 15300