Waves MaxxAudio On DTEK 50

Hi. I wiped (reset factory) my DTEK 50, and after that, my Waves MaxxAudio doesn't work and it doesn't accept any changes with save changes and without. Also the turn off/on isn't work when I press the bottom.
My android version is 6.0.1 and kernel version is 3.10.84 with security path level of jun 5 2018.
What is the problem with that? Suggestion to solve?
Thank you.

Originally Posted by One_Person

Hi. I wiped (reset factory) my DTEK 50, and after that, my Waves MaxxAudio doesn't work and it doesn't accept any changes with save changes and without. Also the turn off/on isn't work when I press the bottom.
My android version is 6.0.1 and kernel version is 3.10.84 with security path level of jun 5 2018.
What is the problem with that? Suggestion to solve?
Thank you.

Hold the power button down for 32 seconds.

Thanks dude. I did it, but nothing happend. Just the phone rebot and strat again. And the app was the same. No more difference.