iPhone 6 Plus iOS 11; 11.01

Hi eyelezz,
Thanks for using the Apple Support Communities. I'm a bit unclear on the exact issue you are describing (the Smart Keyboard is the external physical keyboard used with the iPad Pro), but if you are having issues with the keyboard settings or options on your iPhone 6 Plus with iOS 11, you may find the information and troubleshooting steps outlined in the following article helpful:
About the keyboards settings on your iPhone, iPad, and iPod touch - Apple Support
Regards.

Hi eyelezz,

Thanks for checking out those steps, and for the screenshots of what you are seeing. If you are still having this issue, you may want to reach out to Apple Support directly for additional assistance. You may find the following page helpful:

Apple - Support - Product Selection

Regards.