For the i9505 and i9300

The ultimate Android Open Source Project. Turn your device into a Nexus, with the customisation you'd expect from UltimaROM

Download v2.0 Folkvangr CyanogenMod

Download v17.2 Diablos Stock
  • UltimaROM HD Icon Pack! Crafted by Vertumus himself!

    UltimaROM HD Icon Pack! Crafted by Vertumus himself!

  • Holo Themed apps - for any device!

    Holo Themed apps - for any device!

AOSP Themed

AOSP Themed

UltimaROM is an AOSP themed ROM, taking the best from Samsung and AOSP and combining it.
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Advanced Settings

Advanced Settings

UltimaROM provides a vast amount of customisation options in the Advanced Settings app.
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Holo Themed Apps

Holo Themed Apps

Many Holo Blue inverted black themed apps to choose from, including Samsung and Google.
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Customisation

Customisation

Setup your phone, your way, all the way! (image courtesy of gaalaxys3root.com)
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UltimaMod v2.0 [Folkvangr] [Android 4.4.4]

Details

Full wipe is always recommended. No OTA this version because it is an entirely new base.

For the first time, the  any version of the Samsung Galaxy S4 can install this ROM, just like CyanogenMod. So whether you have a Verizon S4, AT&T, International etc they will all work.

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UltimaROM v17.2 [Diablos] [Android 4.4.2]

Details

Full wipe is always recommended. OTA will come as a small patch in a few days. Get the full release here

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UltimaROM v17.1 [Diablos] [Android 4.4.2]

Details

You might get away with a dirty flash if you were running the v17.1. Full wipe is always recommended.

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UltimaROM v17.0 [Diablos] [Android 4.4.2]

Details

You might get away with a dirty flash if you were running the v17.0 beta from last month. Full wipe is always recommended. Read More