I need Some HELP!

I think for now I'll delete the Maxi Menu plugin and reinstall it later. How do I do this?

if you want to disable :
- modules manager >> maximenu module >> enable = NO
- plugins manager >> mobile menu ck >> enable = NO

if you want to uninstall, Extensions manager >> maange >> uninstall

OK, I deleted Maxi menu but I can't see how to create a module for Mobil Menu

Mobile Menu CK has not module feature, is integrates into the other menu modules like Maximenu CK , Accordeon Menu CK but also the native Joomla menu module

else you can create a custom menu in the Mobile Menu CK component (Pro version only, I don't know if you have it or not)

What would you suggest I do? I think I need to buy and additional product and then incorporate Mobile Menu into it. I just want a simple and nice looking menu for a smart phone.

ok I understand, but on desktop do you want to keep the menu from your template ? (and not using Maximenu CK) that's right ?
you can use Mobile Menu CK for that with the Pro version if you don't want to use a menu module

if you want I can guide you throught the process of the custom menu creation