Galaxy A5: How to set power button to reject calls (no root)

Question

I've found in Settings/Answering and ending calls how to answer by pressing Home key and how to end a call by pressing the Power key. Is there any other possibility to assign the power key in order to reject calls?
Galaxy A5 (2016) Lollipop 5.1.1



Thanks,


— user124853 | Sources

Answer

No sorry. If you're looking to assign another use to the power button other than what's available in the settings, you'll most likely need to root it.


— whitneydel | Sources

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