Enjoy Enhanced Audio Quality on Your Samsung Galaxy S3& S4 with MegaBassBeats Mod. MegaBassBeats Mod changes the sound of your Audio Quality on Your Samsung Galaxy S3& S4. if you are a fan of the superior sound quality of Beats engine and want it on your Samsung Galaxy S4, just install it and feel the difference yourself.
This mod is based on the Beats libraries and it completely replacesaudioconfig Smart file on your device to give a lot better sound output while you listen to music via headphones, speaker and Bluetooth headset. While most third party equalizer apps attempt to process the sound for better quality, the beats mod works on implementing its own configuration by overruling the original MusicFX from Samsung.
those that don’t really want to go through the work of setting up an equalizer can flash the Beats Audio mod to their device instead. Just download the ZIP file and flash it like you would any other ROM with ROM Manager, ClockworkMod, or your recovery of choice. Some people are finding their music sounds better with the mod, others are having trouble seeing a difference (though you’ll probably notice it more with a nice pair of headphones).
MegaBassBeats Mod Galaxy S3: MegaBassBeatsV2_Sgs3.zip
MegaBassBeats mod Galaxy S4: mbb_s4_v1.zip
Step 1. Turn off your phone and boot it into Recovery mode (CWM/TWRP): press and hold Volume Up+Home+Power keys at the same time for a few seconds till you see the recovery menu.
Step 2. select “install zip from sdcard> choose zip from sdcard” and select the zip file.
Step 3. Confirm your choice to proceed with installation and when it is complete, go back and select “reboot system now”.
Step 4. When the phone boots up, open app drawer and enable the Beats equalizer and configure/tweak the settings as per your preference.
When your device boots up, open music player app and play a song or tune. You should be able to notice significant difference in the audio output quality with louder volume. Enjoy!