I like increasing ring feature on Samsung Galaxy S III whenever people call. However, some of you might not like this feature. How to disable increasing ring on Samsung Galaxy S3? XDA Developer, criskelo created a mod SecPhone.apk to disable increasing ring for all of us. It is proved working on XXALE8 and XXALE9 firmware. Might work on other firmware too. Try it to find out. And be sure to backup SecPhone.apk and SecPhone.odex first before try this mod.
Installation guide ~ How to install update zip with ClockworkMod Recovery on Samsung Galaxy S3? (Video)
Download disable increasing ring on Samsung Galaxy S3 mod here.