how to boot repair rm-1030?

Dear Bro

I have the set with RM-1030.product code 059v6s5.

as per the product code it is V1.

So ,when I go to the folder it has so many file avilable to select…

To repair phone.

need to check V1 or V2 via product code… ok V1

now atf jtag select the file—which file I want to select because 6 files available.

Please advice me