Hi Guys,
Below are the steps for installation and customization for DX-3 to achieve max battery life. So lets start
1- 4 wipes (Cache, Dalvik,System and Data)
2- Flash ROM DX 3
3- Reboot and wait
4- Finish the setup and let it away for some time to settle OS better
5- Now Reboot and flash Patch for framework which will be add missing Power profile for note 5 (will be manage battery capacity and etc as note8 and note5 have different capacity batteries)
6- Optional you can flash debloat script for removing unnecessary apps and battery drainer if you dint want them (See the script for apps details which will be delete after flashing)
7- Now we need to set the resolution to FHD which can be done easily with Easy DPI changer (take it from play store) instead of Android terminal which need to be run commands and some users have faced difficulties to use.
8- Open Easy DPI changer and set the resolution 900 by 1600 in second column of app and after that you have very zoomed resolution. At the same step you need to set DPI at 330 which you can change from first column of app.
9- After successfully changing the resolution to FHD you need to go to developer setting which is hidden by default and can be accessed by tapping 7 times on build number in setting -> about tab. Once you are in developer setting, you need to find out the Minimum Width Tab and set Minimum Width to 411. After doing this you are now on proper FHD setup.
10- Now you need to change the camera video recording to 60 FPS or any above option to get rid of video recording issue.
11- Shealth and related services needs to be freeze or delete as Samsung health causing reboot and battery drain which cause leggy and slower performance.
12- Now update all your apps thru Galaxy Apps and after than from Play store.
13- Last but most important delete or freeze all unwanted apps for better battery life and error free experience as this is port ROM not Stock and in development phase.
I try to cover all expect related to DX 3 optimizations and if anything missing then you guys can add it to help new joiners and friend who have not much knowledge about flashing and etc.
Good luck and enjoy the ride and be ready for big one as DX4 is coming soon.