{Error} Boot Certification Verification - LG G PRO LITE DUAL

[AC Question]

I am trying to install a custom rom from TWRP recovery. But after installing rom i am getting this error Boot Certification Verification and i stuck on LG logo and it become black in screen.

Any Fix for this

Thanks in Advance

 

[John Paul13]

Me too bruh" T_T my phone got stuck in the LG LOGO and it says "ERROR:BOOT CERTIFICATION VERIFICATION <-1> " and after that the phone turn-off... I tried for many times the hold&press the power+volume down button but still not working... T_T