Need help with switch lite repair

I TOOK OFF THE RIBBON CABLE TO CLEAN. I PUT IT BACK NOW THE SWITCH Doesn’t TURN ON OR CHARGE
I tried to upload a pic but it won’t let me

If you want people to help you, you have to do your part and provide more information. What caused you to open it in the first place, why are you cleaning ribbon and which ribbon? There is a main ribbon connecting two boards, there are 3 ribbons for the LCD/Digitizer/Backlight and there is a ribbon from the power button, was there liquid damage etc etc. You can also upload pictures via a different site and provide a link.