LG-D415 topic

I have a theory on the D415, D415BK, D415RD, D415RDGO 1-2 software versions. I believe it depends on which carrier you got it from T-Mobile, Family Mobile, and Metropcs. D415 is from LG, D415BK metropcs, D415RD t-mobile, and D415RDGO, GO1, GO2 are Family Mobile.