[ROM][7.1.2][UNOFFICIAL] Cosmic OS for S3 Neo [AOSP][OMS]

[kickyvivi]

Cosmic OS v2.1 for Galaxy S3 NEO​

Cosmic-OS is a Custom ROM based on Android Open Source Project (AOSP) with additional features, performance and battery life improvements.​

Disclaimer

#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.
 *
 * Submitting bug reports on nightly builds is the leading 
 * cause of male impotence.
 */

Whats working

- Boot
- RIL (Sim cards)
- Sound
- Wifi
- Bluetooth
- Sensors
- HotSpot & Tethering
- Live Display

Bugs

- Offline Charging
- You Tell me

Downloads

https://androidfilehost.com/?fid=5862345805528040792

FIXES

- Cam fix sony sensor: https://www.androidfilehost.com/?fid=674106145207489454
- RIL fix I9300I: https://androidfilehost.com/?fid=818070582850508151
- Audio fix: https://androidfilehost.com/?fid=11050483647474832223

Instructions

- Flash ROM
- Flash audio fix
- Flash RIL fix (if I9300I user)
- Reboot
- Flash cam fix if cam not working (sony sensor)

**The Rom takes some time to complete the first boot. Go n' have a coffee**​

Special Thanks to:
- Thargorsson aka Leo for all the help
- @Thargorsson and @DarkJoker360 for the stable device tree.
- the NeoHomies Telegram group

XDA:DevDB Information
Cosmic OS, ROM for the Samsung Galaxy S3 Neo

Contributors
kickyvivi, Thargorsson, DarkJoker360, Bungeejumper
Source Code: http://github.com/S3NEO

ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.4.x
ROM Firmware Required: Latest Baseband, TWRP 3.2.1-0 or higher
Based On: LineageOS, AOSP

Version Information
Status: Stable
Current Stable Version: v3
Stable Release Date: 2018-07-08
Current Beta Version: v1
Beta Release Date: 2018-05-29

Created 2018-05-29
Last Updated 2018-07-08

 

[kickyvivi]

Reserved

Changelog 08.07.2018

* Fixed FM Radio
* Fixed video recording
* Fixed Video playback
* Added home button wake support
* well its been some time since the first build, so i don't remember the whole thing

 

[kickyvivi]

Reserved

 

[magico napoli]

I'm just sorry that they are really two beautiful Rom (Cosmic-HexagonOS), but the fact that there is no Offline Charging and a big problem because I jump the battery ... and for this reason I do not install it

 

[Hiempsal]

I agree. I didn't tried it too because the thing I'm looking for isn't working (radio fm). It's actually the only thing that's keeping me from moving to nougat.

I've searched the rom on Google and it looks nice. It's actually pretty to have so many nougat roms to try and see which one's fit for us.

Any lead on how to fix radio fm? Apparently, it's not kernel related.

 

[arthas123]

bug RIL and Offline Charging
Even with the RIL FIX installed

 

[kickyvivi]

Okay this has been down for some time since that initial beta build. Sorry for the delay.
Fixed the video and audio playback issues and updated kernel to include latest changes from @Thargorsson.
I will update the OP, links and instructions soon.

 

[kickyvivi]

Instructions:
* Flash Rom zip
* Flash the audio fix.
* Flash magisk zip.
REBOOT.

Note: I recommend microG. Use opengapps if you wish.
IMPORTANT: After reboot set up everything and download kernel auditor and configure the Hotplugs and CPU Governor.
Use 'Ondemand' as CPU Governor and disable all or use just one of the Hotplugs (Either MPDecison or MSM Hotplug)

Now you are good to go.

PS: Report any bugs with a logcat and note that flashing any custom mods or using any custom themes are your choice.

LINKS
Rom Link: https://androidfilehost.com/?fid=5862345805528040792
Audio fix link: https://androidfilehost.com/?fid=11050483647474832223​

EDIT: cam fix for sony sensors and RIL fix for I9300I are linked in the first post

 

[abdullah1038]

hello good work but you tell me doesn't work ???

 

[kickyvivi]

hello good work but you tell me doesn't work ???

Offline charging doesn't work. And NFC, but it never worked in any custom ROMs, so i will ignore it.

 

[meilenstein13]

reboot set up everything and download kernel auditor and configure the Hotplugs and CPU Governor.
Use 'Ondemand' as CPU Governor and disable all or use just one of the Hotplugs (Either MPDecison or MSM Hotplug)

Now you are good to go.

Hi
I would like to try your Rom but have no clue what to do with this note " download kernel auditor and configure the Hotplugs and CPU Governor ".
Thanks in advance for enlighten me

 

[kickyvivi]

reboot set up everything and download kernel auditor and configure the Hotplugs and CPU Governor.
Use 'Ondemand' as CPU Governor and disable all or use just one of the Hotplugs (Either MPDecison or MSM Hotplug)

Now you are good to go.

Hi
I would like to try your Rom but have no clue what to do with this note " download kernel auditor and configure the Hotplugs and CPU Governor ".
Thanks in advance for enlighten me

Kernel auditor is an app used to tweak kernel settings. Available on play store. Download it and you will see what to do about the note.

 

[meilenstein13]

Kernel auditor is an app used to tweak kernel settings. Available on play store. Download it and you will see what to do about the note.

Aah ! I see. Thanks for the quick response.
BTW.: the correct spelling seems to be : 'audiutor ' , as I just red.

 

[meilenstein13]

Thanks so far, but although I flashed the Audio-fix got no sound.
Any advice ?

 

[kickyvivi]

Thanks so far, but although I flashed the Audio-fix got no sound.
Any advice ?

Enable the music equaliser.

 

[meilenstein13]

Enable the music equaliser.

Argh ! Thanks

 

[matrix.neo]

Enable the music equaliser.

can I install Google Apps? Because I don't see it in istructions

 

[kickyvivi]

can I install Google Apps? Because I don't see it in istructions

Did that intentionally. If you cab use microG, use that. If you can't live without GApps then use pico.

 

[FRUMENCE]

Did that intentionally. If you cab use microG, use that. If you can't live without GApps then use pico.

thanks for the good work. Please kindly share a link to the required gapps as i dont know which ones to actually download whether ARM or AMR64

 

[mariocaraf]

thanks for the good work. Please kindly share a link to the required gapps as i dont know which ones to actually download whether ARM or AMR64

https://opengapps.org/
arm,7.1,pico.