Updating Apps from apkmirror

[Tnbh9]

Hi Guys I have A8 2018 I want to update apps from apkmirror but it gives me "App not Installed" error.

I tried these methods but doesn't worked for me

1. Disabled/Enabled SecureStartup Rebooted
2. Created Apk shortcut on homescreen and tried to install quickly after reboot
3. Tried different versions

Don't want to use adb
I don't have root and I don't want to any other way I can do this help me Thanks

 

[Refi150R]

Mee too i cant updated from apkmirror

 

[Tnbh9]

Mee too i cant updated from apkmirror

Actually I noticed something in the app download page that says Min 7.0 and Target 7.0 so may be they don't support 7.1.1 that's why may be