[Galaxy Grand Duos i9082 Android Development] pawitp:
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 4.2 (Jelly Bean), 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.
*/

CyanogenMod 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. CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for CyanogenMod is available in the CyanogenMod Github repo. And if you would like to contribute to CyanogenMod, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

Device-specific source code for the Samsung Galaxy Grand Duos are available from https://github.com/pawitp/android_device_samsung_i9082 and https://github.com/pawitp/android_kernel_samsung_i9082.

Patch to system/core for RIL to work: https://gist.github.com/pawitp/5372673.

Patch to device/common for bluetooth to work: https://gist.github.com/pawitp/5411720.

Patch to hardware/libhardware for microphone to work: https://gist.github.com/pawitp/5449660

Patch to frameworks/av for video recording to work: https://gist.github.com/pawitp/5449655

Patch to packages/app/Camera for antibanding settings: https://gist.github.com/pawitp/5450415

Patch to frameworks/native as a temporary workaround for hwc issue: https://gist.github.com/pawitp/6884849

Do not submit bug on CyanogenMod issue tracker

Downloads

ROM (20131101): https://anonfiles.com/file/67d40caaa3c208fc96feec330e53665a

ROM (Previous Versions): http://goo.im/devs/pawitp/i9082_cm10.1

Google Apps: http://goo.im/gapps

Note: The ROM download page also provide a CWM-based recovery image with full internal and external sd card support flashable with Odin.

What works?

Wi-Fi (including Wifi Direct and Tethering)

Bluetooth

RIL (Calls, SMS, Mobile Data)

Sensors (Accelerometer, Compass, Light, Proximity, etc.)

Camera (photo & video)

Video playback

Audio (playback & recording)

GPS

Everything else not listed under "known issues"

Known Issues

Only the primary SIM slot works

HW Composer not used in landscape (until we upgrade to 4.2 hwc)

FM Radio does not work (you can use SpiritFM, but I'm not providing support for any problem)

Soft-key lights up when touch screen is used

Head-set mic not working for recording (works in call)

Does not work on 4.2 stock ROM's bootloader, please revert to 4.1 before flashing

Installation

Install ClockworkMod recovery (if you haven't done so already). See chotu222's guide for detailed instruction.

Make a backup!

Install the ROM using ClockworkMod Recovery

Optionally install the Google Apps Addon

Wipe data if coming from stock

Changelog

20131101: Fixed USB tethering

20131008: Fixed manual network search, workaround for landscape misrendering

20131005: Fixed SIM PIN, Low call volume, Outgoing calls

20130925: Rebased on CM10.1.3 stable branch, no device specific change. (This is not considered a stable release.) (Note: Outgoing call does not work in this version. Works fine on previous versions.)

20130712: Rebased on CM10.1.2 stable branch, no device specific change. (This is not considered a stable release.)

20130711: Rebased on CM10.1.1 stable branch, no device specific change. (This is not considered a stable release.)

20130626: Rebased on CM10.1 stable branch, no device specific change. (This is not considered a stable release.)

20130423: Fixed audio recording. Fixed video recording. Added antibanding setting to Camera

20130422: Removed further unnecessary libraries. Please report if anything that worked in the last release breaks.

20130418: Fixed Wi-Fi Tethering, Wi-Fi Direct and Bluetooth. Turned on secure adb.

20130416: I've removed (what I think to be) unnecessary files and services. Please report if anything that worked in the last release breaks.

20130412: Initial release

FAQ

Can you include Feature X into your ROM?

No. This ROM will have CyanogenMod's feature set.

Can you include S-Note/S-Planner/MultiWindow/Insert Samsung App Here?

No. This is an AOSP ROM and cannot have TouchWiz applications.

Can you include call recording?

No. CyanogenMod does not include call recording to avoid potential legal issues.

Can you add Feature X to the stock ROM?

No. I don't work on stock ROMs.

What kernel does this ROM use?

A slightly modified version of the stock kernel, the source code is linked above.

I'm using an I9082L and have no signal, what do I do?

I'm not having this problem, but some users have reported that flashing a new modem works.

I've heard that Broadcom doesn't release source, how can you make this ROM?

Contrary to the popular belief, userspace driver source code is not always required to make an AOSP-based ROM as long as the proprietary binaries shipped with the device does not modify the API too heavily (or is from a very different version of Android). Instead of modifying the source code of the drivers, the Android source code was adapted to be able to use the proprietary binaries.

Can I use your ROM as a base?

http://source.android.com/source/licenses.html

Most of Android/CyanogenMod is licensed under the Apache License with other small parts licensed under other open-source licenses. Which means that you may modify and redistribute without asking for permission as long as the proper credits is given and it is not misappropriated as being the official CyanogenMod. (In other words, you must say that it is based on pawitp's unofficial CyanogenMod, but is not related to CyanogenMod in any other way.)

Will 4.2 bootloader be supported?

Eventually when an official 4.2 ROM is released for I9082L. For users on 4.2 official ROM, the advised method is to flash a 4.1 official ROM before flashing CM.

Will dual-SIM be supported?

I am trying to work on it whenever I have free time. No ETA.

Will you work on CM 10.2?

Yes, when a stable release or a snapshot is out, I will port the ROM to CM-10.2. Due to a lot of code changes required for dual-SIM, I will not merge this device for official CM for the time being.

Reporting Bugs

You are allowed to report bugs only in this thread.

Grab a logcat right after the problem has occurred. (Please include at least a few pages of the log, not just the last few lines, unless you know what you're doing.)

Remember to provide as much info as possible. The more info you provide, the more likely that the bug will be solved. Please also do not report known issues. The following is a useful format to follow.

What is your--
Phone model (I9082 or I9082L):
Radio (baseband):
CM version:
CM Download url:
Gapps version:

Did you--
wipe:
restore with titanium backup:
reboot after having the issue:

Are you using--
a task killer:
a non-stock kernel:
CMSettings/Performance settings (other than stock):
other modifications:

Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed:

Thanks

- The CyanogenMod team for providing a great ROM. Without all the compatibility work which went into it, this ROM would've been much harder to make

- My real-life friend for letting me borrow his phone to work on this

- RampantRhino for donating a phone to help me continue with this project