Warning
[highlight bg=”#f0312e” color=”#f8ecec”]Steps presented in this tutorial involve risks. Neither gadgetmodder, or the author of this tutorial may not be held liable for any
It is strongly recommended that you perform a full backup of your system ( Nandroid Backup ) before handling!
Pre Requirements
Download the file that matches your version of phone in the section Installation below
HD Voice Installation On Rooted Samsung Galaxy S3 GT-i9300 / GT-i9305: