No dude!! Not in that sense. I meant about those stuff which are not made at all for our device(Galaxy Fit) &/or if u r not sure whether the files u r using are suitable for our FIT.
Since DDKT3, XWKTO..etc. are Galaxy Fit firmwares(with different country/region), so ur phone will work fine with any of these firmwares. But ensure that they are made for this phone(Galaxy Fit) only.
& its even better to have a firmware that suits ur country/region. So u made the correct choice bro!!:thumbup:
@magiuster Glad we could be of help! Happy flashing!