[Samsung Galaxy S7 Edge (Exynos) ROMs, Kernels, Rec] teksin:
Be the first to test beta ROM and kernel, join the telegram group ! https://telegram.me/joinchat/D2IjRkEwuTK3FhfSZv5a4Q

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Our goal : battery life, performance and optimization

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Introduction

Every smartphone's user has the same problem. The battery life and the reactivity of the system. Our ROM offer today probably the best compromise between these two points. So... enjoy it ! :highfive:

This ROM will never be deoxeded because we don't want that the ROM loose stability of efficienty with tons of mods. We want the minimal and the best. Our goal is clear : we want to provide for you a close stock experience and even better (smoothness, battery life friendly and stability). If you want personnalization and mods, you can install xposed without problem !

I'm sure you will be surprised how fast this ROM it is and how battery life friendly it is too

!

Tested only for the Samsung Galaxy S7 Edge (G935F) and S7 Flat (G930F) - International version.

Features

Based on the latest Samsung sources (G93xFXXU1BPHJ)

Come with the Efficient Kernel Stock+, close to the stock and optimized for performance and battery life

Flat and Edge support

Vulkan API

Odexed (Odexed ROM give you a much faster ROM, more stability, better battery life and more free space into the internal SDcard )

Aroma Installer

Rooted ROM

Busybox installed

Zipaligned

Zipalign tweaks : apps are zipaligned at every boot of your phone

FSTRIM in every boot

SQLite optimizations every 3 days at boot

Debloated

Debloated all Samsung apps testing (useless)

KNOX free

ROM Init.d support

Su.d support

Sqlite support

SYSRO-SYSRW support

VoLTE support

Enabled journal data_writeback for /system, /data and /cache EXT4 partitions for better performance

Ram management optimization

Improved touch scrolling and responsiveness

Improved SDcard READ

Improved External SDcard READ

Dual Speaker MOD

Volume MOD

Fast Dormancy disabler / enabler in AROMA

iOS emoji or stock one

Custom camera MOD (increase the bitrates for all camera resolutions and picture quality set to 100%)

General optimization

Android logcat disabled (better performance because less write on the SDcard, less CPU consumption) -> only with the Efficient Kernel Stock+

Exynos logger disabled (better performance because less write on the SDcard, less CPU consumption) -> only with the Efficient Kernel Stock+

Disabled Zram - better CPU consumption and better battery life -> only with the Efficient Kernel Stock+

Private Mode fixed

Applock function

Floating messages support

Call recorder function

Recent app protection

Blacklist messages and calls function

Many CSC tweaks (mute the camera sound in the camera menu, smartmanager extended menu ... )

Feel the smoothness and the great battery life of the stock based rom (even better !)

What you will get in AROMA :

Your variant (G930F or G935F)

Full wipe, system wipe or no wipe

Floating messages or stock messaging app

FastDormancy compatibility or not

Camera MOD or stock camera

iOS emoji or stock one

Dual Speaker MOD or stock one

Battery optimization apps (Battery Calibration, NapTime ...)

Addons (AdAway, Lucky Patcher ...)

Debloater (1/2)

Debloater (2/2)

GPS configuration for your country

Changelogs

[SIZE="2"]

[COLOR="DeepSkyBlue"][SIZE="3"][B]Efficient ROM 3.4 -- 18.09.2016 :[/B][/SIZE][/COLOR]

[FONT="Verdana"]
[B]Info :[/B] You don't need a full wipe if you are actually with the 3.0, 3.1, 3.2 or 3.3 Version. Just do a system wipe in AROMA.
[COLOR="Orange"][I]Full wipe is recommended if you are below the 3.0 Version.[/I][/COLOR][/FONT]

[LIST]
[*]OTA system implemented. You can now install small updates directly with the OTA application. You don't need anymore to download 1.6GB everytime.
There is two types of OTA updates : The small one and the big one. The small one are little update with some improvements and fixs -> you don't need to do a full wipe because it's the same base. The big one update are only when i change the ROM base ->The full wipe is mandatory in this one (or you will have force close). OTA works too for the kernel.

[*]Fixed which sometimes the kernel didn't flash correctly with the AROMA installation
[*]Fixed Smart Switch
[*]Fixed emoji install in AROMA
[*]ART Fix
[*]New battery life optimization menu in the AROMA. Choose if your carrier supports Fast Dormancy or not. If yes, you are lucky, you will save a lot of battery. If not, it's better to disable it, but you will save a bit battery too
[*]Better battery life when you're on wifi
[*]You can choose now in AROMA between systemless root with phh's SuperUser (OpenSource) or SuperSu (normal root
[*]CSC optimizations
[*]VoLTE support
[*]All sound level is available in the AROMA for the dual speaker mod (lvl 0,1,2 and 3) in AROMA
[*]Added volume mod in AROMA
[*]ROM is more debloated, without touching vital function
[*]You can debloat more apps in AROMA like kies, smart switch
[*]Remplaced Root Explorer by FX Explorer in the addons; much better
[*]Added Termux (terminal emulator) in AROMA in the addons
[*]Screenshot toggle is back (you maybe need a full wipe)
[*]Improved Battery life by some tweaks
[*]Improved UI speed
[/LIST]

[B]Efficient Kernel Stock+ 1.3.1[/B]

[LIST]
[*]Improved ext4 performance
[*]WQ_POWER_EFFICIENT_WORKQUEUE set by default (you can always disabled it in a kernel manager
[*]Fiops set by default
[*]GCC optimizations
[*]Removed "KERNEL/RECOVERY IS NOT SEANDROID ENFORCING" message
[*]Improved battery life
[*]Improved general performance
[/LIST]

[COLOR="DeepSkyBlue"][SIZE="3"][B]Efficient ROM 3.3 -- 14.09.2016 :[/B][/SIZE][/COLOR]

[FONT="Verdana"]
[B]Info :[/B] You don't need a full wipe if you are actually with the 3.0, 3.1 or 3.2 Version. Just do a system wipe in AROMA.
[COLOR="Orange"][I]Full wipe is recommended if you are below the 3.0 Version.[/I][/COLOR][/FONT]

[LIST]
[*]Flat installation fixed (confirmed by a user !)
[*]Private Mode fixed and odexed
[*]SmartView issue fixed
[*]Fixed journal data_writeback for /system, /data and /cache EXT4 partitions; better performance
[*]FSTRIM in every boot
[*]Minor optimizations
[/LIST]

[B]Efficient Kernel Stock+ 1.2.0[/B]

[LIST]
[*]Added a lot of GCC optimizations for a faster execution code
[*]Disabled some statistics function
[*]Lighter kernel
[*]Battery life increased
[/LIST]

[SIZE="3"][B]Efficient ROM 3.2 -- 12.09.2016 :[/B][/SIZE]

[LIST]
[*] Better RAM management with some build.prop optimizations
[*] Enabled journal data_writeback for /system, /data and /cache EXT4 partitions; better performance
[*] Added AROMA Choice for the sound mod
[*] Added AROMA Choice for iOS emoji
[*] Re-added AppLock
[*] Fixed bug in the AROMA script for ANT files and Allshare files
[*] Added DebriefPanel in the AROMA debloater

[/list]

[SIZE="3"][B]Efficient ROM 3.1 -- 11.09.2016 :[/B][/SIZE]

[LIST]
[*]Now the launcher will remain in the ram
[*]Reduced lag when scrolling and switching between app. The ROM is faster
[*]Optimized battery life in standby
[*]Added init.d script for optimize and defragement the database every 24 hours at boot
[*]Modified the init.d script for the zipalign; now all apps will be zipaligned at every boot
[*]Added AROMA choice with "battery optimization" and "addons" menu
[*]Added AROMA choice for stock messaging app or floating messages
[*]Added AROMA choice for stock camera app or modded camera
[*]Added AROMA choice for gps config for your country
[*]Added more AROMA choice for debloat
[*]Fixed overlay issue (the credit isn't for me, i just took the fix and odexed the app)
[*]Fixed fingerprint problem with the G930F
[*]Fixed Occulus Home force close; because of the libGLESv3 missing
[*]Fixed empty CSC version
[*]Some optimization in the build.prop for the battery life and performance
[*]Disabled GPU rendering (it was set by default). You can anyway enable it in the developer options
[/LIST]

[B]Efficient Kernel Stock+ 1.1.3[/B]

[LIST]
[*]Linux 3.18.41
[*]Updated Ramdisk to BPHJ
[*]Disabled some loggers
[*]Fixed WiFi problems in rare case
[*]Added some optimizations to the GCC compilator
[/LIST]

[SIZE="3"][B]Efficient ROM 3.0 -- 09.09.2016 :[/B][LIST][/SIZE]

[*]Based on the latest BPHJ - September security update
[*]S7 Flat is now supported; the kernel too !
[*]Some RAM optimization
[*]Android System should be less battery hungry
[*]Users are now hidden on the notification panel, because the button "modify" in some system language can be on the top of notification panel date
[*]Added Aroma choice for debloat
[*]Re-odexed all the apps
[*]Battery life and performance increased

[B]Come with the Efficient Kernel Stock+ 1.1.2 - Stable : [/B]

[*]Close to the stock
[*]Based on the latest kernel Samsung source
[*]Latest ramdisk source
[*]Compiled with the latest sabermod 7.0 with a lot of optimizations
[*]Linux 3.18.40 and i will up to date the linux version every time i can
[*]Disabled exynos logger - better CPU consumption and better battery life
[*]Disabled android logger - better CPU consumption and better battery life
[*]Disabled Zram - better CPU consumption and better battery life. We have 4GB of RAM
[*]Samsung configs disabled
[*]TCP bug fixed
[*]ADB Insecure
[*]Added fiops scheduler
[*]Battery life and performance increased

[/LIST]
[SIZE="3"]
[B]Efficient ROM 2.1 -- 02.09.2016 :[/B][LIST][/SIZE]
[*]Added floating messages support
[*]GearVR is now really fixed
[*]Re-Odexed all the applications. Rom is even more faster.
[*]Added Google Play Services wakelock fix into a init.d script
[*]Android logcat disabled (better performance because less write on the SDcard and less CPU consumption) into a init.d script
[*]Disabled and deleted stock OTA
[*]Debloated some useless things
[*]Debloat some Google apps (Google Play Movies, Google Photo, Google Play Music)
[*]Replaced the Google Play Music by the Samsung Music application

[/LIST]

[SIZE="3"][B]Efficient ROM 2.0 -- 01.09.2016 :[/B][LIST][/SIZE]
[*]Based on the latest G935FXXU1[B]BPHB[/B] (newer changelist)
[*]Superstock Kernel 1.3, because it's like stock with updated Linux and it's simply amazing (init.d support added in this kernel). Thanks to Tkkg1994 !
[*]Added custom Camera MOD (increase the bitrates for all camera resolutions and picture quality to 100%)
[*]Added SYSRO-SYSRW support
[*]Added Applock function
[*]Added blacklist messages and calls function
[*]Added call recorder function
[*]Added recent app protection
[*]Added Smartmanager extended menu
[*]Added Wifi advanced menu
[*]Disabled SMS to MMS conversion
[*]Many CSC tweaks, for exemple you can mute the camera sound in the camera menu
[*]Debloated all Samsung testing apps (useless)
[*]Gallery editor fix (no more force close when cropping)
[*]- Ultra stable, super fast and even more battery friendly -
[/LIST]
[B]Efficient ROM 1.0 -- 31.08.2016 :[/B][LIST]
[*]Initial release based on BPHC
[/LIST]
[/SIZE]

Download

THE ROM COME WITH THE KERNEL, YOU DON'T NEED TO DOWNLOAD THE KERNEL. JUST CHECK YOU RUNNING THE LATEST KERNEL.

-> ROM

Efficient ROM 3.4 - BPHJ - Stable : https://www.androidfilehost.com/?fid=24727369092695289

Older versions

Important :

- Please verify your bootloader before installing the ROM

- Please do a battery calibration with this app after you flashed the ROM. Download Battery Calibration

-> Kernel

Efficient Kernel Stock+ 2.0.0 for S7 Edge : https://www.androidfilehost.com/?fid=24727369092696451

Efficient Kernel Stock+ 2.0.0 for S7 Flat : https://www.androidfilehost.com/?fid=24736202263363635

-> Bootloader & Modem for Odin

G935FXXU1BPHJ modem & bootloader : Download

G935FXXU1BPHB modem & bootloader : Download

G935FXXU1BPHC modem & bootloader : Download

-> Hotfix

GearVR Hotfix - Only for Efficient ROM 2.0 Download

Screenshot

From some differents users (thanks !) :

What's next ?

New stock kernel with optimization compiled especially for the Efficient ROM.

More ...

Credits

Chainfire for the root

Tkkg1994 for the SuperStock Kernel

T-shock for the Aroma/Debloater in the first version of the ROM

Zeroprobe for camera mod

Samsung for the sources

Sources

http://www.github.com/teksindev

Kernel Sources : https://www.androidfilehost.com/?fid=385035244224387066