Intelligent Lock Screen adware is noted at https://forums.androidcentral.com/samsung-galaxy-s5/812070-what-intelligent-lock-screen-why-my-samsung-galaxy-s5.html
I know I've had to move our phones to a safer setting to disallow 3rd party apps. Why?
Read https://www.cnet.com/forums/discussions/malicious-advertising-turn-off-allow-third-party-apps-now/
This popped up on my Galaxy S5 for the first time, "Welcome to an Intelligent Lock Screen! Relevant, timely updates and tasks". Not only is this bad English, it's invasive, unwanted, and not 'intelligent'.
There are two buttons - "Later" and "OK, Got it", both rather cryptic, uninformative, unintelligent, and irrelevant. I can't get past this thing, and I am leary about touching either button.

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