As written in post above you must port the rom
for example - if you were to flash a systemui.apk for galaxy y gt-5360 in duos everything would work (excluding dual sim in status bar) except it would force close if you tried to connect your phone to your pc because the usb smali files are slightly different
easy just to copy over usb smali files from duos ui to the 5360 ui but its just stuff like that
you can flash it and it will probably boot (if not just flash your nandroid backup or flash stock rom via odin) - just make sure there is no boot.img in the zip or delete that file - and then you will have to go through the rom and find all the force closes and things not working due to smali differences or different lib files and so on
you may also have to make build.prop changes and changes to updater script
Last edited by TheFixItMan; 17th January 2014 at 08:37 AM.