[Galaxy Ace II Android Development] IAmLucky:
Hello, I just wanted to share one of the most stable and best lollipop versions here. It is updating very fast, which I like the most. I did not make this rom.

cm12.1-UNOFFICIAL-codina for GT-I8160

Based on Chrono Kernel with TWRP

Not working:

- You post in comments what does not work.

How to install:

1. Download CM12.1 and Gapps from the links;

2. Copy both files to removable SD card;

3. Go to the CWM recovery;

Next steps in the CWM:

4. Select "Wipe Data / Factory Reset";

5. Choose "Install the Zip from External Storage";

6. Select the file CM12;

7. In the same way flash GApps;

8. Exit the root of the CWM, and select "Reboot System Now";

9. Done!

Fits only with new versions of cwm / twrp can put a kernel of ChronoKernel.

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Downloads:

Google Apps 5.1.1 HDPI (240DPI)

ROM [2016/05/24]

ROM [2016/04/26]

ROM [2016/04/25]

ROM [2016/04/03]

ROM [2016/02/09]

ROM [2016/01/19]

ROM [2016/01/13]

ROM [2016/01/01]

ROM [2015/12/21]

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Changes on 2016/05/24 version:

- CM sources update;

- Fixed minor irregularities of CM;

- Fixed some bugs from logcat;

- Updated ChronoKernel sources from 20.05.2016 Version 4.4.x - Standard;

- Fully fixed and improved Sqlite optimizations;

- Added in Settings paragraph "SuperSU";

- Added to Settings "Disabling error messages"

- Disabled the display of errors in aapt for some actions;

- Some improvements;

- Fixed memory leak;

- A lot of minor fixes;

- ROM built on com.google.android.webview;

Changelogs history:

Changes on 2016/04/26 version:

- Improved StrictMath. It accelerates some actions;

- Optimization patch for XmlParser. Improves stability;

- Updated lib hwcomposer sources . Thanks [MENTION=5695278]ChronoMonochrome[/MENTION];

- Improved WaitingForDrawn. Improved security;

- Fixed Bluetooth Manager. Fixed crash when searching for devices. The patch from CM13;

- Improved code from CM13. Fixed some sticking in work;

- Finalized innovations for the updated code;

- Fixed memory leak when using SQLite optimization;

- A lot of minor fixes;

Changes on 2016/04/25 version:

- CM sources update. CM team update base to 5.1.1_r37 LMY49J;

- Fixed minor irregularities of CM;

- Fixed some bugs from logcat;

- Fixed MediaScanner crashing;

- Added a shadow to the text in StatusBar;

- Added optimization patch for rounding values SO_TIMEOUT. Improves performance;

- Fixed issue with Yahoo Weather Provider. I change the URL for weather updates;

- Added 2 patches for SQLite(from CM13). Improves performance;

- Fixed memory overflow when using libbinder.so. Fixes leaks and buffer overflows;

- Some patches to improve WiFi work;

- Activated call recording;

- Added some code from CM13. Improves stability and performance;

- A lot of minor fixes;

- Added some minor fixes and optimizations in Chronokernel. Updates from GT-I9300 kernel;

- Cleaned ramdisk;

- ROM built on com.google.android.webview.

Changes on 2016/04/03 version:

- CyanogenMod sources update. CM team update base to 5.1.1_r35 LMY49H;

- Fixed minor irregularities of CM;

- Updated ChronoKernel sources to r4.2.8 Standard;

- New fix for low incall. Thx [MENTION=5473651]golden-guy[/MENTION];

- Added in Settings-Memory what (Sd card or internal card) will be used by default. It is memory swap, script is not needed now;

- Implemented patch to speed up the interface, also reduced the default animation from 1 to 0.75. The effect is noticeable;

- Minor fixes for Bluetooth;

- Improved work OpenGL ES. Idea from CM13;

- Fixed camera crashing when used start/stop a lot of times. [MENTION=5695278]ChronoMonochrome[/MENTION]'s patch;

- Improved patch for smoother work;

- Fixed memory leak;

- A lot of minor fixes;

- ROM built on com.google.android.webview;

Changes on 2016/02/09 version:

- CyanogenMod sources update. CM team update base to 5.1.1_r34 LMY49G;

- Fixed minor irregularities of CM;

- Updated ChronoKernel sources from 06.02.2016. Version 4.2.x - Standard;

- Fixed some bugs from LogCat;

- Improved performance in InCallUI;

- Fixed video recording, no longer green videos;

- A lot of minor fixes;

- ROM built on com.google.android.webview;

Changes on 2016/01/19 version:

- CyanogenMod sources update;

- Fixed minor irregularities of CM;

- Fixed some LogCat bugs;

- Updated ChronoKernel sources from 17.01.2016. Version 4.1.x - Standard;

- Stock camera changed to Snap camera;

- Bluetooth fix. Improved stability;

- New fix for RIL, for some changes thx [MENTION=5473651]golden-guy[/MENTION]

- Improved patch for smoother work;

- A little bit faster interface by reducing delays;

- New optimization for GCC LINARO_4.9.4. ROM, working smoother;

- Founded another battery drain. Edited code of display synchronization. Reduced cycles and time of synchronization;

- A lot of minor fixes;

- ROM built on com.google.android.webview;

Changes on 2016/01/13 version:

- CyanogenMod sources update. CM team update base to 5.1.1_r33 LMY49F;

- Fixed minor irregularities of CM;

- Fixed minor bugs in new code;

- Fixed some LogCat bugs;

- Updated patch for extra Buffers ;

- Updated ChronoKernel sources from 13.01.2016. Version 4.x.x - Standard;

- Beta patch to fix battery drain in 3G mode;

- A lot of minor fixes;

- ROM built on com.google.android.webview;

Changes on 2016/01/01 version:

- CyanogenMod sources update;

- Fixed minor irregularities of CM;

- Fixed some LogCat bugs;

- Reduced parameter extra Buffers for 1 cycle. Interface must be faster now, and work better with multimedia;

- Deleted treatment VideoNativeMetadata, like in CM11, some errors in work with multimedia disappeared. Beta patch;

- Edited fix for removing memory leak;

- A lot of minor fixes;

- ROM built on com.google.android.webview;

- Tweak ro.sys.fw.trim_enable_memory, now activeted 512 RAM, who wants older value, in build.prop comment the older value. and delete new value;

Changes on 2015/12/21 version:

- Updated CyanogenMod sources;

- Corrected minor irregularities of CM;

- Fixed some irregularities in innovations;

- Corrected bugs on LogCat who sent me;

- Fixed some overload problems. Information third-party software on a software took from LogCat;

- Fixed eliminate memory leaks. Even irregularities found in the code of CM;

- Battery graph fix;

- I edited a patch of smoothness. By this fixation of a knitted congestion;

- Lots of small fixes, which affected the stability of the phone;

- Firmware collected on com.google.android.webview;

Use TWRP chrono_kernel_r2.24.5 kernel or higher. - Below this kernel version firmware will not work.

There are 2 optimizations during ROM installation, default is fast optimization.

Fast optimization - phone will boot faster at first boot, but will not be so fast as he can

Full optimization - boot slower (around 10 min) at first boot, but work more smoother

This is how to do it:

To change this value, go in build.prop and edit

dalvik.vm.image-dex2oat-filter=speed

dalvik.vm.dex2oat-filter=interpret-only

# dalvik.vm.image-dex2oat-filter=everything

# dalvik.vm.dex2oat-filter=everything

for optimized long way:

# dalvik.vm.image-dex2oat-filter=speed

# dalvik.vm.dex2oat-filter=interpret-only

dalvik.vm.image-dex2oat-filter=everything

dalvik.vm.dex2oat-filter=everything

You can edit this before installing new version of ROM, in archive

Some people write that ChronoSettings are not working:

- Go to Settings

- Enable Dev Options

- About phone › Tap "Build Number" 7 - 8 times

- Go to Developer option and enable Root access for Apps and ADB

Screenshots:

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ROM Source:

4pda.ru

Developer:

[MENTION=1508790]SergeyL[/MENTION]

Thanks:

[MENTION=5701787][-GuTi-][/MENTION] for quick changelogs translations.

EXTRA:

> Xposed Framework: xposed-v83-sdk22-arm.zip (3.38 MB)

> Xposed installer apk: XposedInstaller_3.0_alpha4.apk (611.8 KB)

Link source: [OFFICIAL] Xposed for Lollipop/Marshmallow [Android 5.0/5.1/6.0, v83, 2016/04/23]

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