For this week’s Galaxy S4 GT-i9500 ROM of the Week, check out the latest Euphoria OS ROM.
Based on latest Android 5.1.1, the Euphoria OS ROM allow you to enjoy the best of latest Android 5.1.1, which comes with added stability, fast performance, and great battery life. The ROM itself is faster than any other custom ROM I’ve tried so far as far as the UI and how fast apps run without any overclocking. You can really feel the difference when running Android 5.1.1.
Other nifty feature include unlocked tethering, long-press back button to kill apps, built-in Superuser, and all the standard features from all-new CM12 ROM including AudioFX app, CM themes, and lots more.
Although there’s no official CM12.1 builds for the GT-i9500 yet, the Euphoria OS will allow you to basically experience all of CM12.1 and this ROM has been optimized specifically for the GT-i9500 so you won’t find bugs. So far, it’s running very well on my GT-i9500 with great battery life so definitely check this ROM out this week(end) and do let me know what you think!
Download Android 5.1 Gapps (DO NOT USE older Gapp as you will FC!!!)
Make sure you are using CWM v.220.127.116.11 or higher to install Android 5.0+ Lollipop ROMs! Also you can use TWRP v18.104.22.168 or higher. You can update your CWM recovery using ROM Manager app on Play Store or TWRP Recovery using Goo Manager on Play Store. If having trouble, you can update manually, see our CWM/TWRP Recovery for Galaxy S4.
To install, reboot into recovery, make backup ROM, wipe data/factory reset, install ROM, install Gapps, install SuperSU, and reboot. (If for some reason you end up in a bootloop or get force-closed keyboard error on boot, reboot into CWM recovery, go to Mounts & Storage->format /system. For TWRP, go to Wipe->Advanced Wipe->Wipe /system.)
(First time installing custom ROM? See How to Install Custom ROM on Galaxy S4 first!)
Want Flash Player? See How to Install Flash Player on Android Lollipop!
If you want some awesome audio, check out Viper4Audio FX MOD, which you can install on this ROM to enhance your music 100%.
If you want to run your apps in tablet/hybrid/custom DPI mode, see our Xposed App Settings guide.
Need to run apps that check for root? Check out How to Run Apps that’s don’t run on rooted Android!
If you want PIE Controls, see our LMT Pie Control guide.
Missing root? See How to Enable Root on CM12.1!
Q: My 3G/4G LTE data is not working!!!
A: See How to Fix 3G/4G LTE data by Manually Setting APN on Android!
Q: I have no Play Store!
A: Make sure you install Gapps zip file in TWRP or CWM Recovery!!! Download link in this post above.