(Q) port galaxy tab 4 7.0 lollipop 5.0 on galaxy tab 3 7.0 topic

We know that galaxy tab 4 7.0 and galaxy tab 3 7.0 have same species. galaxy tab 4 7.0 will update to lollipop in march or April is there anyway to port tab 4 7.0 lollipop rom to galaxy tab 3 7.0?
sorry for my bad English