[Q] Port Rom MTK6589 to MTK6577 Same Phone

[Mohamed Hussein]

Hello All,

My Vendor released a new version of my phone XTouch X507S with the name XTouch X507Q both phones are identical except that mine is MTK6577 with JB 4.1.1 and the other is MTK6589 with JB 4.2.1 so can I port JB Rom 4.2.1 to my phone

P.S. I've tried Beyond compare and some files are identical.