Install Android 4.0.4 MXXAMH3 on Galaxy Ace II GT-S7560M using Odin
- First, download S7560MXXAMH3_S7560MXSAAMH2_XSA.zip
- Download Odin v3.07
- Continue the installation by following the steps here: How to manually install update MXXAMH3 Android 4.0.4 on Galaxy Ace II GT-S7560M using Odin.