1. Download, install, and run TowelRoot to achieve root on the Galaxy Note 3.
2. After the reboot induced by TowelRoot, install SuperUser from the Google Play Store. You should install one of the following three: Superuser by ChainsDD, SuperSU by Chainfire, or Superuser by ClockworkMod.
You will probably get a notification when you open any of these apps: “The Superuser binary (su) must be updated.” I never bothered to update and every app that has requested root has been working fine for me. Please skip to the second post to see how to update your Superuser binaries if this notification bothers you.
3. Next, install Greenify and SetCPU. Open Greenify, select all apps, and then select hibernate. You can select whichever apps you'd like to hibernate but since this is a post about what I did, hibernate all!
4. Open up SetCPU and set your max clock-speed to 2265 and min clock-speed to 883. Check “Set on Boot” and change “interactive” to “ondemand”.
* I also set a conditional profile that is activated when my screen is turned off (max CPU 729, min CPU 300, Governor powersave). However, this causes some delay when unlocking the phone as the CPUs have to ramp-up. It is actually doing much better on standby but I know that others don’t have patience for that split-second CPU ramp-up to occur, so creating this profile is up to you.*
5. Open up your browser and go to http://repo.xposed.info/module/de.ro...osed.installer. Then download de.robv.android.xposed.installer_v33_36570c.apk. Install the apk and run it. Select “Framework” and then select “Install/Update”. Allow it to install and reboot.
6. Once rebooted, open up the Xposed Installer app once again. Go to the “Download Section” and search for and install ActivityForceNewTask, Chrome New Tab (Xposed), DVFS Disabler, GravityBox [KK], Smooth System Progress Bars, Statusbar Scroll to Top, StopSwitchDelay, and YouTube AdAway.
7. After installing these modules, open up the Xposed Installer app once again and go to Modules. Make sure you activate all of the aforementioned modules you installed by checking each’s checkbox.
8. Reboot your device.
9. Open up Xposed Installer again, go to modules, select DVFS disabler, and check the box within the app that states “Disable TouchWiz DVFS”. Go back to the Modules section in Xposed Installer, select GravityBox and enable or disable any customizations that you’d like. Go back to the Modules section in Xposed Installer, select Greenify and enable Boost Mode and Keep Notifications. Go back to the Modules section in Xposed Installer, for the Smooth System Progress Bars, Statusbar Scroll to Top, StopSwitchDelay, and YouTube AdAway modules, select whatever settings you desire.
10. Reboot your device.
11. Enjoy smoother performance and somewhat better battery life.
Please let me know what you guys think if you do this!