[Samsung Galaxy J5 (2015) ROMs, Kernels, Recoveries] Nikolaos Kalomiris:
Bugs and Issues​

- No audio through FM Radio.
Let me know if you find other bugs!

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Submitting Bug Reports:

If you find some bugs, report it with logs and detailed information of the issue.

Do not report bugs if custom tweak is done.

Do not report bugs if Xposed is installed!

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Changelog:

[B]October 11, 2016[/B]
- Final build.
- Fixed all issues with GPS and Wi-Fi.
- Added new frequencies that Samsung had not included for CPU. (200MHz-1401MHz)
- Kernel stability updates.
- Audio low-latency porting to CM.
- Audio FX made the right way. (Audio is loud and crispy now)
- Abandoning FM project to work for CM13. (No audio)
- Merged with latest CM Changes.

[B]September 28, 2016[/B]
- Fixed lagging issues.
- Imported SIP/voIP connection features into ROM. (Needs testing)
- Enabled DSP audio processing by default.
- Disabled GPS logging that was ovehauling our logcats.

[B]September 23, 2016[/B]
- Fixed reboot issues.
- Fixed lags from not needed libraries and kernel commits.
- Fix rmnet (data) issues.
- Dalvik/ART optimizations.
- Removed extra governors/io schedulers.
(The provided governors in OC kernels for J5 are for Exynos devices,
so they need extra configuration to be adapted to Snapdragon devices.
Until then, we will use the stock and trusted ones,
but keep overclocking to be enabled by a userspace application).
- Many kernel fixes.
- Framework fixes.
- Audio enhancements.
- Added audio echo cancellation support (AEC) for in-calling audio.
- Added Wifi-Direct and Screen Cast/HDMI support in kernel. (Needs testing)
- Added Volume wake and Home button wake support.
(You can enable/disable these features from Settings->Buttons)
- Merged with latest CM Changes.

[B]September 8, 2016[/B]
- Removed On-Screen-Buttons implementation.
(Currently we don't have an implementation for hard disabling touch-keys in kernel.)
- Kernel fixes.
- Attempt to fix reboot issues and data problems for [B]G[/B] and [B]H[/B] variant.
- Removed KernelAdiutor

[B]September 2, 2016[/B]
- Added OC in kernel and fixes for frequency ladder. (0.2 to 1.8 GHz)
- Added a lot of governors and I/O schedulers.
- Added KernelAdiutor as a built-in application for tweaking parameters.
- Added DayDream support by default.
(It is a screensaver feature for Android.
You can choose your preference in Settings -> Display & lights -> DayDream)
- PowerHAL fixes.
- Disabled compression of camera images, set quality of Encoder to 100% and increase memCap *4.
(Image sizes are larger, and have better quality)
- Added On-Screen-Buttons implementation similar to qemu.hw.mainkeys=1.
(You can use software keys for Back/Menu/Options, by enabling it on the first setup screen.
Main keys will be permanently disabled)
- Merged with latest CM Changes.

[B]August 20, 2016[/B]
- Excluded InputDisabler from build. (Not needed from now on as we found the root of the cause)
- Screen on/off lag reduction. (WIP)
- Fixed SD Card issues and corresponding folder creations on boot.
- Added option to secure unmount external SD before removal.
- Added option to record in-call voice for all regions.
- CPU speed/responsiveness optimizations.
- SELinux denial fixes for other variants too.
- Switched to SELinux enforcing, minized kernel messages and ADB secure (needs su command from now on).
- Optimized latency for audio HAL. No drop-outs from now on.
- Audio effect optimizations. Sound is more crisp.
- Excluded zRAM.
(zRAM caused not needed CPU overhead and heat issues when on Full Brightness+Mobile Data+GPS)
- TWRP bug-fixes.
- Kernel fixes.
- Merged with latest CM Changes.
- Updated stable release name to 2.0.0

[B]July 22, 2016[/B]
- Fixed small freeze on screen unlock.
- Fixed Auto Display Color Calibration.
- Disabled Auto Brightness feature. (No light sensor for J5)
- Raised the perceived loudness by 4db on headphones, and 4db on speaker output.
- Fixed audio minor drop-outs when exiting deep sleep.
- Fixed some firmware link typos.
- Enabled zRAM. (512MB)
- Merged with latest CM Changes.

[B]July 15, 2016[/B]
- Fixed NFC.
- Fixed Keymaster firmware detection.
- Merged with latest CM Changes.

[B]July 14, 2016[/B]
- Fixed moving apps to external SD.
- Added option to choose the default install location of applications in Settings.
- Optimized haptic feedback.
- Fixed front flash camera latency.
- Merged with latest CM Changes.
[B]
June 23, 2016[/B]
- Optimized CPU usage.
- Fixed SELinux Denials.
- Fixed audio latency and quality.
- Fixed QR Scanner display errors and camera related problems.
- Kernel updates.
- Merged with latest CM Changes.

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Tips :

To activate Developer settings : Settings -> About phone -> press Build number 7 times.

To activate 3-way reboot go to Developer settings and select "Advanced reboot".

Root is included and disabled by default, enable it from Developer settings - Root access.

BusyBox is included.

LiveDisplay is a feature for adapting display colors for night usage.

You can enable it by turning on GPS and data/wifi for some seconds.

Then go to Settings -> Display & lights -> LiveDisplay -> Display mode and change from off to automatic.

Then your phone will know when to adjust your display for night usage through your local GMT zone.

You can also adjust Color Temperature for Day/Night modes.

Screen Cast is a feature to cast your screen to a Smart TV.

Enable Wi-Fi and check Settings->Display & lights->Cast screen->Enable wireless display, connect both devices, and play!​