[ROM] [7.1.2_r36] [i9082] [UNOFFICIAL] LineageOS 14.1 [2018/03/27]

[osas514]

LineageOS is a free, community built, aftermarket firmware distribution of Android 7.1 (Nougat), which is designed to increase performance and reliability over stock Android for your device..

#include 
/*
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 is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.
All the source code for LineageOS is available in the LineageOS Github RepoAnd if you would like to contribute to LineageOS, please visit out Gerrit Code Review

Device-specific source code:
Device tree
Kernel source
 Compatibilitiy Patches:
WebView

Downloads
ROM
RECOVERY
GAPPS

What works?
Wi-Fi
Bluetooth
RIL (Calls, SMS, Mobile Data)
Sensors (Accelerometer, Compass, Light, Proximity, etc.)
Camera
Video (playback & recording)
Audio (playback & recording)
GPS
Everything else not listed under "known issues"

Known Issues
Screenshots and Recents App thumbnails are blank
Runtime storage permission does not fully work (setns kernel patches are not applied, see com.android.cts.appsecurity.PermissionsHostTest#te stInteractiveGrant CTS test. After granting permission, the app will need to be restarted before it sees the new permission.)

Additionally, Dual SIM has the following limitations (once they work):
Both SIMs are always enabled (no way to disable one SIM)
"Receive incoming call while data is enabled" is always enabled

Installation
Make a backup!
If you were on CM 10.1 or a stock ROM prior to 4.2, upgrade to stock 4.2 first.
Install ClockworkMod recovery with SELinux support. Older CWM will result in a "status 7" error.
Reboot into recovery
If you are using a recovery which mounts /system on boot, unmount it before installing
Wipe data if coming from stock or other ROMs (You may get a "status 7" error if you fail to wipe.)
Install the ROM
Optionally install the Google Apps Addon (In Marshmallow, you MUST flash gapps before booting into the system for the first time or else the proper permissions will not be granted resulting in Setup Wizard crash. If you experience the crash, you will need to do a factory reset.)

To upgrade to a newer build, simply flash the zip. There's no need for data wipe or flashing Google Apps again. (However, if you are experiencing strange issues, you may want to try a wipe.)


Credits
LineageOS team
@pawitp for patches
@GhsR for updated device and kernel tree
@omi for feedbacks and testing

XDA:DevDB Information
LineageOS 14.1, ROM for the Samsung Galaxy Grand duos, ROM for the Samsung Galaxy Grand Duos i9082

Contributors
osas514
Source Code: https://github.com/LineageOS

ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.0.x
ROM Firmware Required: 4.2.2
Based On: LineageOS

Version Information
Status: Beta
Beta Release Date: 2018-03-27

Created 2017-01-23
Last Updated 2018-03-27

 

[osas514]

CHANGELOG

Changelog
20170122:
- Initial alpha release
20170130
-Upstream merge
20170226
Based on android 7.1.1_r21
February security patches merged in
Updated CM source
For more changes, track github or gerrit
2017-03-20
Based on android-7.1.1_r25
March security patches merged in
Updated Los source
2017-05-08
Based on android-7.1.2_r8
May Security patches merged in
2017-05-21
Fixed portable hotspot (should be working now)
Black status bar fixed by default
2017-06-06
Added zram support
Upstream merge
2017-06-07
Based on android-7.1.2_r17
June Security patches merged in
2017-07-18
Based on android-7.1.2_r24
July security patches merged in
2017-08-15
Based on android-7.1.2_r29
August security patches merged in
2017-09-14
Fixed blank screenshot and recents app thumbnails. Credits to @saayuj98 for the info and @minkon for testing and confirmation
Revert low ram config flag
2017-10-25
October security patches merged in
Revert low ram config flag
2018-01-25
January security patches merged in
Revert zram(graphics glitches)
Fixed random reboots caused by screenshot and thumbnail fix(hopefully)
2018-03-27
March security patches merged in
Revert screenshot flag(no idea why it's still rebooting)

 

[osas514]

FAQ

FAQ
Q:Is this rom better than rom A or B?
A: Either use it or gtfo
Q:How to enable root access*
A:Goto settings-about device and tap on build number 7 times to enable developer option.. Goto developer option Root access and select apps and adb
Q: When will the bugs be fixed
A: No ETA
Q: Recommended gapps?
A: Open gapps(pico)
Q:Since screenshot are blank with the default key combo how can i take screenshot?*
A: use this app
Q: Screenshot of rom?
A: Check the screenshot tab on this thread

 

[555-0134]

Awesome! Thanks for all your work, to everyone who involved in this.

 

[VitorFelipe_Br]

INGLÊS
I was expecting a lot of this update, I had seen a short time in the android file host, until I found it strange that you have put the dowload there and have not made a post for it. pardon my English.

 

[francisco7788]

Thank you so much dev. I'm still using LOS 13 but soon i will use this

 

[osas514]

INGLÊS
I was expecting a lot of this update, I had seen a short time in the android file host, until I found it strange that you have put the dowload there and have not made a post for it. pardon my English.

Previous 2 builds have camera and video recording issue and i wanted to fix it before making it available on xda. The last build is fine without the video recording issue and your English is fine.

 

[Arrow_29]

Thank you •OP• for being our Grand Duos Developer.....All Grand Devs doing their best and bring a new ROMs for us. We appreciate that. :fingers-crossed:

 

[Hopper-Boy]

GREAT

Good Job Broo...
ty

 

[Vrz111]

In the previous builds I have noticed that play store is showing our device as uncertified device check in the play store settings is it showing the same for this build

 

[mantap25]

USB Tethering and Hotspot Portable

still error, please fix if you have free time, thanks for make this great rom

 

[Harvey_Spectar]

Awesome work bro??

 

[omijust4u]

still error, please fix if you have free time, thanks for make this great rom

Error?

 

[agriculture]

Great work brother
long live grand

 

[mantap25]

Error?

yup, i don't have wifi on my home, so i use my phone as wifi hotspot

 

[AlaaHosni]

Thank you so so so much for your hard work @osas514 I was so excited to use this ROM

Sent from my GT-I9082 using XDA-Developers Legacy app

 

[cspaawan]

Excellent

Although late to the party... But have been testing all your previous versions and 22nd onward on this build only... as a daily driver...
Haven't faced any issues till now in my kind of daily usage... battery back up is pretty decent... For bugs... Not came across any till now... Thanks dear..:good:

 

[Kursem]

can't download using chrome, it say error due to missing sd card. any fix?

 

[555-0134]

can't download using chrome, it say error due to missing sd card. any fix?

It is listed in known issues.

Fix:
* Allow storage permission in Chrome
* Exit Chrome and clear it from recent app list
* Then open Chrome again and download files

 

[Kursem]

It is listed in known issues.

Fix:
* Allow storage permission in Chrome
* Exit Chrome and clear it from recent app list
* Then open Chrome again and download files

Whoops, didn't realize that's how you fix it. Thanks, though!