Front page displays as a static page in new update not working (huge issue)

hi guys
i have a couples issues here
-first i dont know why i cant see the top or the bottom menu bars on my mobile browser when i use my original theme , it shows in the preview but not on the mobile
– i cant find a way to add icons to the bottom bar , apparently with my
– is top and bottom bars supported in all pages or not cause when i click on a page in the preview windows they disappeared

thanks guys