After installig a new custom rom on my LG E400 it has got stuck in an LG logo, how can I fix it?

[AC Question]

I rotted my lg e400 and after installing a new rom it has got stucked in lg logo.
I used KDZ method and also LG support tool and download a lot of compatible firmware to recovery but none of them could fix the problem. Just the logo has been changed due to the firmware.
So i need your help.
Thank you very much in advance.