[ROM][7.1.2][A310F] LineageOS 14.1 for the Galaxy A3 2016 (A310F/Y/M/N0) - Galaxy A3, A5, A7, A8, A9 Original Android Develop

Disclaimer:
Your warranty is now void.
I am not responsible for bricked devices, dead SD cards,
thermonuclear war, or you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this ROM before flashing it! YOU are choosing to make these modifications, and if
you point the finger at me for messing up your device, I will laugh at you.
LineageOS 14.1
for the a3xelte (all variants)
What works+Features:
Features:
-8 cores enabled
-all LOS features
-Magisk is flashable (no more "patched boot image detected")
-CPU underclock (soon OC too!!)
-Fast charge support
Working:
-RIL (SMS,3G,2G,LTE,Mobile data)
-Dual-SIM (2nd SIM incoming calls are broken)
-WiFi
-WiFi-Direct
-all native tethers
-Sensors
-HWComposer
-Graphics
-MTP
-Video playback
-Camera (both, video/pic mode)
-NFC
(fully fixed!)
-Ambient display/LiveDisplay
-Audio
-VoIP calls
-Fully working and fast stable getting GPS/A-GPS/GLONASS
-Fully working FMRadio (Stock LOS app)
-inbuilt screen recorder
-Bluetooth audio
-Bluetooth
-Bluetooth calls in car and audio streaming
-a2dp
Known Issues:
2nd SIM isn't receiving calls but can make calls without any problems. (Data works too, only incoming calls are broken)
Known issues for N0 and M variants: Touchkeys aren't working (WIP).
Download: see 2nd post
TWRP: Required for installation!
Removed
gapps: removed
Installation process:
1. Download the ROM AND GAPPS and copy it to your phone's storage.
2. Reboot to recovery.
3. Nandroid backup your current ROM first in case of failures (will never happen tho, just in case)
4. Factory reset (use the standard option in TWRP)
5. Flash the ROM and the GApps.
6. Wipe cache/dalvik
7. Reboot
8. ENJOY!
If you appreciate our work, give a thumbs up!
Credits to all who helped us!
@sekil for helping to fix all the bugs
@alexax66 for his help
@aapav01 for his great sources
and to me for helping..
Source is available at GH. github.com/Exynos7580
XDA:DevDB Information
LineageOS 14.1 , ROM for the Samsung Galaxy A Series
Contributors
xEmre66, sekil, aapav01, alexax66
Source Code: [url]http://github.com/Exynos7580[/URL]
ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.10.x
ROM Firmware Required: Any Bootloaders and Modems from Stock ROMs
Version Information
Status: Stable
Current Stable Version: 2017-11-09
Stable Release Date: 2017-10-25
Created 2017-10-26
Last Updated 2017-11-10

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DOWNLOADS & CHANGELOGS
Latest build:
2017-12-02 build download: Removed
Changelog:
-Updated LOS sources
-Fully fixed sound issues incall and sound cracking sounds when set to full volume.
-Fixed BT calls issues (No need to enable BT HCI snoop log anymore)
-Some fixes in camera permissions
-improved WiFi stability
NOTE: don't use the Stock/aroma gapps as these cause system glitches etc.

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@xEmre66
I still have the sound bug, disabling AudioFX did nothing! Surely I cant be the only one experiencing this? If i'm listening to a song on Spotify or any music app with my headphones in and I go to the home screen or lock/unlock the screen or even open the notification menu, the music skips. However, if the music app is open on the screen and you lock/unlock the screen or go to notifications area then it doesn't skip! Strange, i don't know what to do. Plz help. Its the only thing that isn't working for me.
Thanks @sekil and the devs

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Luca_35_Vincent said:
@xEmre66
I still have the sound bug, disabling AudioFX did nothing! Surely I cant be the only one experiencing this? If i'm listening to a song on Spotify or any music app with my headphones in and I go to the home screen or lock/unlock the screen or even open the notification menu, the music skips. However, if the music app is open on the screen and you lock/unlock the screen or go to notifications area then it doesn't skip! Strange, i don't know what to do. Plz help. Its the only thing that isn't working for me.
Thanks @sekil and the devs
Click to expand...
Click to collapse
Strange. I don't have this bug. For me sound is fine. Some other users also experience this.
Sent from my Samsung SM-A310F using XDA Labs

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Luca_35_Vincent said:
@xEmre66
I still have the sound bug, disabling AudioFX did nothing! Surely I cant be the only one experiencing this? If i'm listening to a song on Spotify or any music app with my headphones in and I go to the home screen or lock/unlock the screen or even open the notification menu, the music skips. However, if the music app is open on the screen and you lock/unlock the screen or go to notifications area then it doesn't skip! Strange, i don't know what to do. Plz help. Its the only thing that isn't working for me.
Thanks @sekil and the devs
Click to expand...
Click to collapse
Could you make a logcat for me? I will try to fix.
Sent from my Samsung SM-A310F using XDA Labs

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xEmre66 said:
Could you make a logcat for me? I will try to fix.
Sent from my Samsung SM-A310F using XDA Labs
Click to expand...
Click to collapse
Sure, i will do that now.
---------- Post added at 04:22 PM ---------- Previous post was at 04:08 PM ----------
@xEmre66
Here is the logcat
I just played a song on spotify went to home screen and started opening and closing the app drawer and notifications area.
https://drive.google.com/open?id=0B4e5LoAWGIujenhoal83UGduS0E

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Luca_35_Vincent said:
Sure, i will do that now.
---------- Post added at 04:22 PM ---------- Previous post was at 04:08 PM ----------
@xEmre66
Here is the logcat
I just played a song on spotify went to home screen and started opening and closing the app drawer and notifications area.
https://drive.google.com/open?id=0B4e5LoAWGIujenhoal83UGduS0E
Click to expand...
Click to collapse
Ok thanks will take a look at that.
Sent from my Samsung SM-A310F using XDA Labs

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xEmre66 said:
Ok thanks will take a look at that.
Click to expand...
Click to collapse
Ok. Everything is normal in this logcat. So this is not a bug. I can't work on this as I don't have any errors in the log.
Sent from my Samsung SM-A310F using XDA Labs

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xEmre66 said:
Ok. Everything is normal in this logcat. So this is not a bug. I can't work on this as I don't have any errors in the log.
Sent from my Samsung SM-A310F using XDA Labs
Click to expand...
Click to collapse
@xEmre66
Ok, well I will create another one and compare it to this one just be sure. Thanks anyways
---------- Post added at 05:20 PM ---------- Previous post was at 05:14 PM ----------
Thats interesting, while playing music and recording a logcat, everytime I went to the home screen from spotify, it skipped the music and this happened:
10-26 18:18:02.189 2229 19015 V audio_hw_primary: ***** select_devices: SOUND_DBG adev_in_devices=0x10, adev_out_device = 0x4, output_device_id=0x2
10-26 18:18:02.189 2229 19015 V audio_hw_primary: ***** select_devices: devices=0x4, input src=6 -> output route: media-headset, input route: recording-headset-mic
10-26 18:18:02.190 3407 18421 I MicrophoneInputStream: mic_started [email protected]
10-26 18:18:02.256 2229 19015 V audio_hw_primary: select_devices: Applying gain [gain-media-headset] for route [media-headset]
10-26 18:18:02.256 2229 19015 V audio_hw_primary: select_devices: Applying gain [gain-recording-headset-mic] for route [recording-headset-mic]
What is it doing here?
Update:
It also happens when locking/unlocking the phone and when i open/close the notification area, which is exactly when the skipping happens, so the problem must be related to applying gain?

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Thanks for this amazing update

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Luca_35_Vincent said:
@xEmre66
Ok, well I will create another one and compare it to this one just be sure. Thanks anyways
---------- Post added at 05:20 PM ---------- Previous post was at 05:14 PM ----------
Thats interesting, while playing music and recording a logcat, everytime I went to the home screen from spotify, it skipped the music and this happened:
10-26 18:18:02.189 2229 19015 V audio_hw_primary: ***** select_devices: SOUND_DBG adev_in_devices=0x10, adev_out_device = 0x4, output_device_id=0x2
10-26 18:18:02.189 2229 19015 V audio_hw_primary: ***** select_devices: devices=0x4, input src=6 -> output route: media-headset, input route: recording-headset-mic
10-26 18:18:02.190 3407 18421 I MicrophoneInputStream: mic_started [email protected]
10-26 18:18:02.256 2229 19015 V audio_hw_primary: select_devices: Applying gain [gain-media-headset] for route [media-headset]
10-26 18:18:02.256 2229 19015 V audio_hw_primary: select_devices: Applying gain [gain-recording-headset-mic] for route [recording-headset-mic]
What is it doing here?
Update:
It also happens when locking/unlocking the phone and when i open/close the notification area, which is exactly when the skipping happens, so the problem must be related to applying gain?
Click to expand...
Click to collapse
This is setting microphone paths when you have headset inserted. I will try research and fix. Thanks for logcat btw.
Sent from my Samsung SM-A310F using XDA Labs

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xEmre66 said:
This is setting microphone paths when you have headset inserted. I will try research and fix. Thanks for logcat btw.
Sent from my Samsung SM-A310F using XDA Labs
Click to expand...
Click to collapse
No problem! Good Luck

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Did sekil allowed you to repost this?

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KMXSLR said:
Did sekil allowed you to repost this?
Click to expand...
Click to collapse
To repost what? The thread? Yes!
Sent from my Samsung SM-A310F using XDA Labs

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Thank you to all of you guys for making this ROM so great! My question is, could the latest build from today be dirty flashed over this previous build by @sekil from yesterday? http://zalil.su/6993558
Also, it would be really nice from the moderators, if the forum could be cleaned up a bit, so the other 2 Lineage OS for A3 2016 threads should be closed.
Thank you again for your outstanding work!

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wooser said:
Thank you to all of you guys for making this ROM so great! My question is, could the latest build from today be dirty flashed over this previous build by @sekil from yesterday? http://zalil.su/6993558
Also, it would be really nice from the moderators, if the forum could be cleaned up a bit, so the other 2 Lineage OS for A3 2016 threads should be closed.
Thank you again for your outstanding work!
Click to expand...
Click to collapse
Yes dirty flash works always. You could contact the OPs from the other threads to close their threads by requesting it. I can't close them...
Sent from my Samsung SM-A310F using XDA Labs

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Just an idea, but the initial builds of Lineage for this phone (I think by @alexax66) were based off of a j7 port, what if j7 audio driver was patched into the latest build? Surely if they wanted to build off of the j7, there must be some relation in the hardware? May not work but worth a shot maybe?

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Good work keep up

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Pls recheck: error connect to PC/ call recorder app no active ? Add Radio ?

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Luca_35_Vincent said:
@xEmre66
Ok, well I will create another one and compare it to this one just be sure. Thanks anyways
---------- Post added at 05:20 PM ---------- Previous post was at 05:14 PM ----------
Thats interesting, while playing music and recording a logcat, everytime I went to the home screen from spotify, it skipped the music and this happened:
10-26 18:18:02.189 2229 19015 V audio_hw_primary: ***** select_devices: SOUND_DBG adev_in_devices=0x10, adev_out_device = 0x4, output_device_id=0x2
10-26 18:18:02.189 2229 19015 V audio_hw_primary: ***** select_devices: devices=0x4, input src=6 -> output route: media-headset, input route: recording-headset-mic
10-26 18:18:02.190 3407 18421 I MicrophoneInputStream: mic_started [email protected]
10-26 18:18:02.256 2229 19015 V audio_hw_primary: select_devices: Applying gain [gain-media-headset] for route [media-headset]
10-26 18:18:02.256 2229 19015 V audio_hw_primary: select_devices: Applying gain [gain-recording-headset-mic] for route [recording-headset-mic]
What is it doing here?
Update:
It also happens when locking/unlocking the phone and when i open/close the notification area, which is exactly when the skipping happens, so the problem must be related to applying gain?
Click to expand...
Click to collapse
This not bug this super feature - use as is!
Bug - if you no sound or some app cant play sounds.