For firmware 1.1.3 & 1.1.4
No need to patch, customized ringtones are natively supported.
For firmware 1.1.2
Patched: 1.1.2 MeCCA Patched
Original: Original 1.1.2 MeCCA
Details: Customize 1.1.2 Ringtones
For firmware 1.1.1
Patched: 1.1.1 MeCCA Patched
Original: Original 1.1.1 MeCCA
Details: Use Customized Ringtones on 1.1.1