Try this one
* EDIT: Remember ur phone have to be rooted, u have to copy the 2 files in System/App and reboot ur phone. Good luck
Can someone please upload the original 4.3 NEE version of SecMms.apk and accompanying odex, i seem to have ****ed up the original
thank you very much
Edit: i used the above two files to replace my errornous secmms.apk and flagged them 755 to be sure they had appropriate security.
But the messaging icon is still gone from my ui both in nova launcher and in touchwiz (missing from apps availiable to add to launcher desktop)
i still seem to be able to send sms:es (from GoSMS) but sending MMS still doesn't work (which is why i was fiddling with this in the first place)