[MTK6735] Different Android version porting? (5.1.1 => 7.1.1)

[csuporzoltan]

Hello!
I did browse some Android porting guide, where i found a donor for MTK6735 for PORTING purposes. (Click: 7.1.1 @ 3.10.65)
My phone is a Huawei Y6 II Compact running EMUI 3.1 @ 5.1.1 with a kernel of "3.10.65+" with an MTK6735 processor. 
The donor phone is: 7.1.1 @ 3.10.65 at 7.1.1 


Is it possible to port this ResurrectionRemix into my phone? The kernel is the same, so it should be, right?
(My phone's kernel version has a + (plus) sign, does it matter?)