Coolpad note 3 lite show inbuilt app `Cool Show' as harmfull App

I am using coolpad note 3 lite. Now my screen show "cool show" this app can download potentially harmfull apps and advice to disable/ uninstall but it again and again apear after disable/uninstall.I have updated my andriod software even then this problem exist. I tried to factory setting but fail to solve this problem.

Please advice, how to get rid of this problem.

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I am using Coolpad Note 3 plus. . And I have deleted Coolshow theme app. But Now I want to recover it into my phone..   So,  Is there any possibility or process to bring the software back into my mobile..   Actually in App setting the coolshow is showing as disabled app..