How can I fix my Galaxy Core?

[AC Question]

How to fix galaxy core boot

hello guys, need your help. I installed cwm mode on my galaxy core dues when I clicked on bootloader from that cwm recovery mode then its switched off but now it is not booting or starting nothing is happening even it is not showing charging battery which it shows while charging when mobile is switched off. It is also not showing samsung logo while starting but when i connect this mobile with pc it is shown in odin but nothing is installing in it throw odin. what is the problem and how to fix it please help. Thank you in advance.