[ROM][5.1.1][UNOFFICIAL] CyanogenMod 12.1 for S3 Neo

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Rox

Senior Member
Nov 11, 2012
4,330
11,506
Mostar
logo-cid.png

android-5.1-lollipop-update1.jpg

CyanogenMod 12.1 for the Samsung Galaxy S3 Neo ( GT-I9301I, GT-I9301Q and GT-I9300I )

Code:
/*
 * 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.
 */
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Bugs and changelogs are in 2nd post !
-----------------------------------------------------------------------------------------------------------------------------------------------------------

Installation

1. Download the ROM from the link below
2. Download GAPPS
3. Transfer the zip files to your SD card
4.. Reboot to recovery mode ( Vol UP + Home + Power )
Note: It is highly recommended to use TWRP recovery
5. Optional: Do nandroid backup
6. Wipe data / Factory Reset
Note: Needed if you are updating from other andorid version or stock
7. Install CM zip and GApps zip
8. Reboot to system
Enjoy! ;)


-----------------------------------------------------------------------------------------------------------------------------------------------------------

Download

-----------------------------------------------------------------------------------------------------------------------------------------------------------

Source

Check out the ROM Source available on Github.
Feel free to submit any fixes, Just remember to give proper credits when using other people's source.

-----------------------------------------------------------------------------------------------------------------------------------------------------------
If you want to support my work you can donate me coffe. Use "Send payment" option on paypal ( [email protected] ) because "Donate" option is not available in my country. Thanks. :)
-----------------------------------------------------------------------------------------------------------------------------------------------------------

Credits

TeamCanjica
Cyanogenmod team
k2wl, aapav01 and mukulsoni mates from Grand2
arco68 for help about camera and LPM
Sekil for his dual-sim ril fixes
Várk for testing on dual-sim variant
_wook_ for help with debugging
If i missed someone contact me!

-----------------------------------------------------------------------------------------------------------------------------------------------------------​

XDA:DevDB Information
CyanogenMod 12.1 for S3 Neo, ROM for the Samsung Galaxy S3 Neo

Contributors
Rox
Source Code: https://github.com/MSM8226-Samsung

ROM OS Version: 5.1.x Lollipop
ROM Kernel: Linux 3.4.x
ROM Firmware Required: Stock 4.4.x firmware
Based On: CyanogenMod

Version Information
Status: Stable
Current Stable Version: cm-12.1-20151225
Stable Release Date: 2015-12-25

Created 2015-05-03
Last Updated 2015-12-26
 
Last edited by a moderator:

Rox

Senior Member
Nov 11, 2012
4,330
11,506
Mostar
Reserved

Bugs and Issues (25/12) :
  • Offline charging
  • Some devices have non-working camera because they have different sensor - FIX
  • NFC ( lack of sources )
--------------------------------------------------------------------------------------------------------------------------------------------------
Changelog:
25/12 :
  • CM Sources update
  • Updated kernel source

11/11 :
  • CM Sources update
  • Completely fixed audio in calls ( GT-9300I )
22/10 :
  • CM Sources update
  • Audio glitches fixed
07/10 :
  • CM Sources update
  • Various kernel updates
18/09 :
  • CM Sources update
  • Switched to BFQ IO scheduler
  • Updated Media codecs from caf

11/07 :
  • CM Sources update

18/05 :
  • CM Sources update
  • Enable Ambient display feature
  • Camera fixes
  • RIL update

03/05 :
  • Initial release

--------------------------------------------------------------------------------------------------------------------------------------------------
Next Version :
  • /
--------------------------------------------------------------------------------------------------------------------------------------------------
Using F2FS:
What it is? Wikipedia

To use it you should first convert your EXT4 partitions through recovery, before installing this ROM.

Download and install this TWRP version: http://forum.xda-developers.com/showpost.php?p=56085899&postcount=2
Wipe->advanced wipe
Select cache->change or repair file system->f2fs
Select data->change or repair file system->f2fs (Warning: internal storage is formatted, make a backup of your personal data before doing this!)
--------------------------------------------------------------------------------------------------------------------------------------------------
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 disabled by default, enable it from Developer settings - Root access
 
Last edited:

lafa011

Member
Apr 1, 2014
20
12
logo-cid.png

android-5.1-lollipop-update1.jpg

CyanogenMod 12.1 for the Samsung Galaxy S3 Neo ( GT-I9301I, GT-I9301Q and GT-I9300I )

Code:
/*
 * 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.
 */
-----------------------------------------------------------------------------------------------------------------------------------------------------------
Bugs and changelogs are in 2nd post !
-----------------------------------------------------------------------------------------------------------------------------------------------------------

Installation

1. Download the ROM from the link below
2. Download GAPPS
3. Transfer the zip files to your SD card
4.. Reboot to recovery mode ( Vol UP + Home + Power )
Note: It is highly recommended to use TWRP recovery
5. Optional: Do nandroid backup
6. Wipe data / Factory Reset
Note: Needed if you are updating from other andorid version or stock
7. Install CM zip and GApps zip
8. Reboot to system
Enjoy! ;)


-----------------------------------------------------------------------------------------------------------------------------------------------------------

Download

-----------------------------------------------------------------------------------------------------------------------------------------------------------

Source

Check out the ROM Source available on Github.
Feel free to submit any fixes, Just remember to give proper credits when using other people's source.

-----------------------------------------------------------------------------------------------------------------------------------------------------------
If you want to support my work you can donate me coffe. Use "Send payment" option on paypal ( [email protected] ) because "Donate" option is not available in my contry. Thanks. :)
-----------------------------------------------------------------------------------------------------------------------------------------------------------

Credits

TeamCanjica
Cyanogenmod team
k2wl and mukulsoni mates from Grand2
arco68 for help about camera and LPM
Sekil for his dual-sim ril fixes
Várk for testing on dual-sim variant
_wook_ for help with debugging
If i missed someone contact me!

-----------------------------------------------------------------------------------------------------------------------------------------------------------​

XDA:DevDB Information
CyanogenMod 12.1 for S3 Neo, ROM for the Samsung Galaxy S3 Neo

Contributors
Rox
ROM OS Version: 5.1.x Lollipop
ROM Kernel: Linux 3.4.x
ROM Firmware Required: Stock 4.4.x firmware
Based On: CyanogenMod

Version Information
Status: Stable
Current Stable Version: cm-12.1-20150503
Stable Release Date: 2015-05-03

Created 2015-05-03
Last Updated 2015-05-03

Great stuff, Rox!
Svaka čast, masjtore!
 

Redion23

Member
Jan 11, 2015
8
5
Pavia
Bugs and Issues (03/05) :
  • Audio in calls on 2nd SIM ( GT-I9300I only )
  • Some devices have non-working camera because they have different sensor - FIX
  • NFC ( lack of sources )
--------------------------------------------------------------------------------------------------------------------------------------------------
Changelog:
05/03 :
  • Initial release


--------------------------------------------------------------------------------------------------------------------------------------------------
Next Version :
  • CM Sources update
--------------------------------------------------------------------------------------------------------------------------------------------------
Using F2FS:
What it is? Wikipedia

To use it you should first convert your EXT4 partitions through recovery, before installing this ROM.

Download and install this TWRP version: http://forum.xda-developers.com/showpost.php?p=56085899&postcount=2
Wipe->advanced wipe
Select cache->change or repair file system->f2fs
Select data->change or repair file system->f2fs (Warning: internal storage is formatted, make a backup of your personal data before doing this!)
--------------------------------------------------------------------------------------------------------------------------------------------------
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 disabled by default, enable it from Developer settings - Root access
  • To disable 2nd sim on GT-I9300I add following lines to /system/build.prop :
    Code:
    persist.dsds.enabled=false
    persist.radio.multisim.config=none
Very good work Rox
 

vlad0n

Senior Member
Jan 25, 2014
98
18
@adi9981 :
6. Wipe data / Factory Reset
Note: Needed if you are updating from other andorid version or stock
CyanogenMod 12 use Android 5.0.2 and 12.1 use 5.1.1, you need to make a factory reset.
 

samo_say

Senior Member
Feb 7, 2014
108
25
Oujda
I was expecting that "Audio in calls on 2nd SIM" would be fixed.

It seems I will have to stick with original 4.4.4 for a long time.
there will be no fix for 2sim ( almost all CM Roms have this bug )

---------- Post added at 07:12 PM ---------- Previous post was at 07:10 PM ----------

thanks very much Rox !! i will try the rom :D
 

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  • 298
    logo-cid.png

    android-5.1-lollipop-update1.jpg

    CyanogenMod 12.1 for the Samsung Galaxy S3 Neo ( GT-I9301I, GT-I9301Q and GT-I9300I )

    Code:
    /*
     * 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.
     */
    -----------------------------------------------------------------------------------------------------------------------------------------------------------
    Bugs and changelogs are in 2nd post !
    -----------------------------------------------------------------------------------------------------------------------------------------------------------

    Installation

    1. Download the ROM from the link below
    2. Download GAPPS
    3. Transfer the zip files to your SD card
    4.. Reboot to recovery mode ( Vol UP + Home + Power )
    Note: It is highly recommended to use TWRP recovery
    5. Optional: Do nandroid backup
    6. Wipe data / Factory Reset
    Note: Needed if you are updating from other andorid version or stock
    7. Install CM zip and GApps zip
    8. Reboot to system
    Enjoy! ;)


    -----------------------------------------------------------------------------------------------------------------------------------------------------------

    Download

    -----------------------------------------------------------------------------------------------------------------------------------------------------------

    Source

    Check out the ROM Source available on Github.
    Feel free to submit any fixes, Just remember to give proper credits when using other people's source.

    -----------------------------------------------------------------------------------------------------------------------------------------------------------
    If you want to support my work you can donate me coffe. Use "Send payment" option on paypal ( [email protected] ) because "Donate" option is not available in my country. Thanks. :)
    -----------------------------------------------------------------------------------------------------------------------------------------------------------

    Credits

    TeamCanjica
    Cyanogenmod team
    k2wl, aapav01 and mukulsoni mates from Grand2
    arco68 for help about camera and LPM
    Sekil for his dual-sim ril fixes
    Várk for testing on dual-sim variant
    _wook_ for help with debugging
    If i missed someone contact me!

    -----------------------------------------------------------------------------------------------------------------------------------------------------------​

    XDA:DevDB Information
    CyanogenMod 12.1 for S3 Neo, ROM for the Samsung Galaxy S3 Neo

    Contributors
    Rox
    Source Code: https://github.com/MSM8226-Samsung

    ROM OS Version: 5.1.x Lollipop
    ROM Kernel: Linux 3.4.x
    ROM Firmware Required: Stock 4.4.x firmware
    Based On: CyanogenMod

    Version Information
    Status: Stable
    Current Stable Version: cm-12.1-20151225
    Stable Release Date: 2015-12-25

    Created 2015-05-03
    Last Updated 2015-12-26
    105
    Reserved

    Bugs and Issues (25/12) :
    • Offline charging
    • Some devices have non-working camera because they have different sensor - FIX
    • NFC ( lack of sources )
    --------------------------------------------------------------------------------------------------------------------------------------------------
    Changelog:
    25/12 :
    • CM Sources update
    • Updated kernel source

    11/11 :
    • CM Sources update
    • Completely fixed audio in calls ( GT-9300I )
    22/10 :
    • CM Sources update
    • Audio glitches fixed
    07/10 :
    • CM Sources update
    • Various kernel updates
    18/09 :
    • CM Sources update
    • Switched to BFQ IO scheduler
    • Updated Media codecs from caf

    11/07 :
    • CM Sources update

    18/05 :
    • CM Sources update
    • Enable Ambient display feature
    • Camera fixes
    • RIL update

    03/05 :
    • Initial release

    --------------------------------------------------------------------------------------------------------------------------------------------------
    Next Version :
    • /
    --------------------------------------------------------------------------------------------------------------------------------------------------
    Using F2FS:
    What it is? Wikipedia

    To use it you should first convert your EXT4 partitions through recovery, before installing this ROM.

    Download and install this TWRP version: http://forum.xda-developers.com/showpost.php?p=56085899&postcount=2
    Wipe->advanced wipe
    Select cache->change or repair file system->f2fs
    Select data->change or repair file system->f2fs (Warning: internal storage is formatted, make a backup of your personal data before doing this!)
    --------------------------------------------------------------------------------------------------------------------------------------------------
    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 disabled by default, enable it from Developer settings - Root access
    43
    New version is UP!

    Changelog:
    18/09 :
    • CM Sources update
    • Fix LPM charging
    • Switched to BFQ IO scheduler
    • Updated Media codecs from caf

    If you want to support my work you can donate me coffe. Use "Send payment" option on paypal ( [email protected] ) because "Donate" option is not available in my contry. Thanks. :)


    DOWNLOAD
    43
    New version is UP!

    It was built 11 Nov and it took some time to test... Soon there will be new final release

    Changelog:
    11/11 :
    • CM Sources update
    • Fully fixed audio in calls ( GT-I9300I )

    If you want to support my work you can donate me coffe. Use "Send payment" option on paypal ( [email protected] ) because "Donate" option is not available in my contry. Thanks. :)


    DOWNLOAD
    42
    Guys, you have no idea how much time i spent on this project to bring 99% bugfree CM to s3 neo. Show some respect. I have private life and i am busy, i will release update as soon as i can. If you dont like me as maintainer go pray to someone else. I said i will release this week and i will try to do that tomorrow, deal ? Just dont annoy with Stupid posts about new update and enjoy CM , be happy you have possibility to install it on your device
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