when I try to open language settings it gives me FC every time
reinstalled the rom but it didn't help
Copy file SamsungTTS.apk below to system/app. It will works.
SystemUi with Chinese words removed. Copy to system/pri-app and set permission rw-r-r
Did this rom didn't able to change phone language to Arabic
Try to flash addon "Change language FC fix for v4" in post #3 and re-check
Remove all the quick settings (menu -> edit quick settings), it should look like this
Sent from my Note 4
I follow your steps but the button don't disapear.
You can't disable it ... This messege in official samsung Roms .
I follow this below guide and the pop-up was disappeared