[Samsung Galaxy Ace 3] zh_eco:
For GT-S7275 variants only !​

ROM's Recycling Factory

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the most meaningful innovation​

Intro​

Modern operation systems are becoming more efficient and smarter.

However , Older Devices are the victim in this battle because they are not optimized enough

And they don’t have the optimized hardware to provide the best experience for consumers .

The only thing we can do is to tweak and improve the software

to make it operate more efficiently since its almost impossible to upgrade the hardware

this problem will remains until modular smartphones are fully ready to ship in high volumes .​

Goals​

This Project is aiming improve user experience

by recycling best ROM builds from best developers

and optimize them for maximum performance and efficiency

We will give you the output of the hard work that has been done several months ago

Hours and hours of testing and experiments and now it is time for a public release

We are targeting the best performance and battery life ever in our phone . ​

Restore Features on all ROM’s​

- Xposed-Enabled (Android Nougat excluded)

- Root-Enabled

signature spoofing-enabled (Android Nougat excluded)

- Extremely Debloated

- Several Unwanted Useless Features Removed

- All Google Apps Removed

- Powered by microG , Super Slim Google Services Alternative

- Powered by MiXplorer , the best file manager in the planet

- Dalvik Machine dex2oat Optimization's set to balanced

- Dalvik Machine dexopt Optimization's set to everything

- dexopt verification disabled & map registration enabled by default

- in-settings Tweaks for Stock Apps

- about 100MB more storage

- menu button is recents button by default

- advanced reboot enabled by default

- gesture touch events blocked by default

- Spell checker disabled

- Automatic time zone disabled

- accounts Auto-sync disabled

- system profiles disabled

- all apps with usage access disabled

- per app battery profiles disabled

- all system sounds and vibrations disabled

- emergency broadcast removed completely

- preferred network type set to 2G by default

- WiFi notifications turned off

- Tweaked System Setting

- several props removes/changed

- WiFi interval scan set every 2 months

- zram service disabled

- init.d CPU Profiles (Coming Soon)

- More I forgot and more to come ..​

microG Features​

- Made by microG team

- Opt-in to Google Services and extend application support

- On-/Offline location service

- Easy on battery, memory and CPU

- No bloatware

- Works on real devices, test emulators and virtual mobile infrastructure

- Free and open source (Apache 2.0 licensed)

​

Why Restore ?​

I wanted to share my optimizations on several ROM’s I used

and this is the easiest way to share ROM’s So everyone can enjoy a better experience without doing long to-do list

I’m still a beginner and I can’t build my own ROM because My programming skills still very weak .​

What Next ?​

we will not stop until we will reach the peak

,Optimizations Updates to Recycled ROM’s will continue to release

with better optimizations for more stability and reliability.​

Can I Request A ROM ?​

you can request any ROM you want to recycle , but it must be for GT-S7275 variants only !​

Installation Guide​

*TWRP 3.x.x Recovery is A Must Have , here

*A file manager is needed

*Full wipe is A Must Do ! to remove all gapps

*No GAPPS Needed , An Alternative is already integrated​

1- extract the zip and copy the file “BACKUPS” (which is inside the zip)

to TWRP folder which is located in the sd card , don’t put it in internal storage ..

the dictionary should be like this :

​

NOTE : if there's no TWRP folder create one.​

2- turn off your phone .

reboot to recovery by holding home button+power button and volume up button

until you will see the small blue text . in twrp recovery wipe dalvik cache + cache +

data + internal storage + system​

3- go to Restore menu ,click on "select storage" button and select sd card

then choose the backup you downloaded , remember to select the correct backup if you have more than one

and make sure to choose Data + System + Boot , then swipe to restore .

Wait . Reboot . Done .

​

NOTE : AFTER INSTALLATION , DON'T UPDATE THE ROM FROM THE DEVELOPER THREAD ! BECAUSE THAT WILL BREAK MICROG AND XPOSED AND MOST OPTIMIZATIONS ! UPDATE IT FROM HERE IF YOU WOULD LIKE TO USE MY OPTIMIZATIONS AND MICROG.​

How To Update​

newer optimizations for recycled ROM’s can be applied easily.

1- download the update and repeat step 1 in installation guide

2- reboot to recovery , go to restore menu and choose the update

then choose “SYSTEM” and “BOOT” partitions ONLY to restore , unselect DATA ! .

3- swipe to restore . reboot . done​

Changelog​

[COLOR="Red"][CENTER][SIZE="3"][B]2017-7-18 / First Release[/B][/SIZE][/CENTER][/COLOR]
[SIZE="2"][B][CENTER]- initial release .
- CM12.1 FRR v1.0 released with full support for RF .
- CM13 FRR v1.0 released with full support for RF .[/CENTER][/B][/SIZE]
[COLOR="Red"][CENTER][SIZE="3"][B]2017-7-20 / U1[/B][/SIZE][/CENTER][/COLOR]
[SIZE="2"][B][CENTER]- LA14.1 FRR v1.0 released with full support for RF .[/CENTER][/B][/SIZE]
[COLOR="Red"][CENTER][SIZE="3"][B]2017-8-3 / U2[/B][/SIZE][/CENTER][/COLOR]
[SIZE="2"][B][CENTER]-Backup size reduced
-microG Updated to v2.4-113
-Google Contacts and Calendar Sync Fixed ,Thanks to @xxxxx
-Google Cloud Messaging Enabled
-Dalvik Machine dexopt optimizitions disabled
-Max background apps limited to 18
-Mozilla Unified Nlp Added
-Geocoder Added
-SManager Added to Execute custom scripts
-RRF Core System Script Added and its features :
*Improved IO performance
*Improved Governor Values For Best Balance
*Inefficient freq. disabled on CPU1 to increase efficency
*IO Stats disabled
*Voltage table redesigned to disable unstable freq
*KSM disabled to reduce high cpu load
*Zram disabled by default on boot
*250MB Of Swap Enabled for balanced use .[/CENTER][/B][/SIZE]

Downloads​

microG HOTFIX :

to fix issues on Google apps , such as YouTube

Google drive , Google photos and other apps.

step 1 - download microG helper:

https://github.com/thermatk/FakeGApps/releases/download/1.1/FakeGapps1.1.apk

step 2 - microG helper is preinstalled but you have to reinstall it , so install it again .

step 3 - reboot your phone . done​

Backups of ROM’s list :​

@kotzir Builds :​

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CM12.1-SM-v2.0 With microG​

CM12.1-SM-v2.0 With GAPPS​

CM12.1-Android5.1.1 Extreme Edition (Coming Soon)​

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CM13-SM-v2.0 With microG​

CM13-SM-v2.0 for GAPPS​

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LA14.1-SM-v2.0 With microG​

LA14.1-SM-v2.0 for GAPPS​

NOTE : Xposed in LA14.1 ROM is still unoffical, not bugs-free and you can't download modules from xposed app due to issues

so you have to download modules from the web and then activate them from xposed app.​

Final Words
​

Enjoy a better experience in daily usage

I hope that I can help everyone by this project
​

Big Thanks To​

@kotzir

[MENTION=5321318]Debuffer[/MENTION]

[MENTION=5514152]Paget96[/MENTION]

[MENTION=1094211]gov[/MENTION]tuner Team

[MENTION=4070451]HootanParsa[/MENTION]

[MENTION=4171872]MixPL[/MENTION]orer Team

[MENTION=242711]microg[/MENTION] Team [MENTION=895872]victo[/MENTION]d
​

Sources​

https://microg.org

https://xdaforums.com/showthread.php?t=1523691

https://xdaforums.com/android/software-hacking/mod-gov-tuner-project-29th-june-2016-t3407828

https://xdaforums.com/android/software-hacking/tool-6-feb-android-flashable-zip-t3551772

https://xdaforums.com/android/apps-games/app-microg-gmscore-floss-play-services-t3217616​