Hello.
I'm new into custom ROM's etc. I have WT19i with build version 4.1.B.0.587 - 4.0.4., does the files on 1st post work properly?
Yes they should. But if I were you I'd root my phone using eroot. Using this program you don't have to downgrade or lose any data. Check it out
Sent from my Nexus 4 running Android 4.4