Issue Installing S8 Launcher APK

[Yogie09]

I'm getting an error while installing TouchWiz Home APK (S8 Launcher) downloaded from apkmirror.com .
Can any one help me out to solve this issue..??
BTW I'm on Nougat Note5 (Single Sim).

[Snjy]

error

[ashishsingh]

the file is not properly downloaded. try downloading from apk mirror

[Yogie09]

i downloaded only from apkmirror....& already tried downloading & installing again n again many times...still getting the same error...

[Samsung_India_]

We thank you for being part of the Samsung Community and for your active participation. We would like to inform you that your device has inbuilt touchwiz launcher so it will update automatically whenever update will be available.