Plug please urgent help i need arabic language for my android 4.2.1

Dear developers
I recently bought a turkish mobile called evobt rs6 itsnt popular then I discovered that
Arabic language isn't included in settings.
I rooted it and used morelocale2 but in vain only programs became
Arabic and I need the whole system to be Arabic
Plz any of You help me and thanks previously my dears
Model . evobt rs6
Android version 4.2.1
Kernel version 3.4.5
Custom build version evobt rs6-89-jb2-A-h1-00-v10-for