Bricked S4 copy

Hello. I bought phone Samsung Galaxy s4 copy but i don't know the real model of it. I try to run it but its only blue light clicks on the up of phone. When i try to run it on cwm recorvery by clicking vol up + power cwm runs but its turning off with 5 max 10 seconds and then the phone turn off. Its CWM-based Recorvery v.6.0.2.8 (compiled by Bruno Martins) and when i have the 10 seconds i search phone for some rom and i see there smart-stayV9-deodexed.zip its HDC rom i see on google but meabe someone want flash that rom on this phone and its now bricked. What to do now, how to give it android life again please help me. On the back of phone without battery i see this:
SAMSUNG LOGO MOBILE PHONE
MODEL: GT-I9500
FCC ID: A3LGTI9500
SSN:-I9500GSMH
RATED:3.8V===; 1300mA
MADE IN KOREA BY SAMSUNG
IMEI: 355236030125604
THE LINE CODE
S/N:R21D482HDDA
Thanks for any answers, and sorry for my english language