##3828# will never be working, it's specific sprint app, that is launching.
About the forcecloses, I am afraid, you will have to wipe data. Try in manage apps wipe for contacts and camera first.
Long press - it's still not cm7 notification widget. :)
Here I can add contact with the arabic language turned on. But my phone is after wipe.
But camcorder is really forceclosing with Arabic, even after wipe. I will delete the camera localization later.
Sony Xperia T owner