g530h keeps getting detected as hm2014811

I installed the twrp 2.8.4.0 on my rooted G503H, but when i tried to install a custom rom, it shows: "error executing updater binary in zip" and says that the package is for g530h, and that my device is detected as HM2014811 (XIAOMI REDMI 2). I rooted the phone using the Mohan metod described here: http://forum.xda-developers.com/gran...prime-t2935607

Thanks in advance for the help