Hi My dear Fellow, I hope you're having fun with your life. i want your help yet again

i think i bricked my phone (cappy). a few days earlier i grabed it outta my pocket and it was stuck at SAMSUNG LOGO. tried restarting and backing it up from Recovery but nothing worked. it got worse now when i plug it in or try to start nothing happens. i tried odin one click kk4 in downloading mode. sadly it doesn't recognise my Device even though i have proper samsung usb drivers installed on my laptop. please help what needs to be done. thanks