[Q] V500 recovery install issue. topic

First of all let me make clear that I have installed recovery(TWRP) on the same device once. But I had to completely unroot(removing TWRP). Now that I'm again rooted with Stock ROM v4.4.2 and model number as V50020d. I tried to install TWRP(source: http://forum.xda-developers.com/show...8267&nocache=1) from POST#1 and Step#3, but failed. I edited the .bat file to run with model number, v50020d. It ran every command, rebooted. But what I could see was system recovery. What's the problem here?

Thanks for the help :)