[Q] How to fix a bricked HTC one mini (M4) ? topic

hello everyone , i have a htc one mini m4 and when i'm triying to root and akwardly i bricked it , honestly i don't remember how i done it because i did many things and finaly my phone has no OS installed now ! and now if i start my phone it load directly to the bootloader!

so please help me how i do to reinstall the original firmware or just tell me how to fix it please :crying::crying::(

remark ; sorry for my bad english i'm from Chad !