Default [Q] lenovo a3500-hv

I bought Lenovo A3500-HV and I did the upgrade to 4.4.2, I di try to root it and the rom stuck in booting I did download a chinees rom the rom full chinees
I am looking for this rom if some one have it
Lenovo_A3500-HV_A442_01_S031
I am trying to find the link of OTA for lenovo download but no way

please help