Unhappy [Q] Please Help!!! LG L40G (L5 TRACFONE)

Please help, I have a Lg L40G TracFone, which is similar to LG L5, was experimenting with a ROM and now when I turn on my LG Security Error appears, can not enter the emergency mode, is there any solution?. Please help!!!

PD: I do not speak english, i am translating with google.