[ROM][5.1][UNOFFICIAL] CyanogenMod 12.1 [R31, 2015-11-29]

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fefifofum

Senior Member
Feb 27, 2012
628
9,794
logo-cid.png

CyanogenMod is a free, community built, aftermarket firmware distribution of Android 5.1 (Lollipop), which is designed to increase performance and reliability over stock Android for your device.

Code:
[SIZE="2"]* Your warranty is now void.
*
* We are 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 us for messing up your device, we will laugh at you.
[/SIZE]


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.


Install instructions:
  • Reboot into recovery (latest official TWRP recommended).
  • Wipe Data, System and Cache if it's a fresh install.
  • No wipes required if you're updating from a previous version of CM 12.1 (Wipe Cache and Dalvik Cache recommended).
  • Flash ROM + Gapps.
  • Reboot.

Please, read post 2 before reporting bugs or asking questions.

KitKat bootloader/modem is required, you can find it on post 3.



Download links:

Changelog:


XDA:DevDB Information
CyanogenMod 12.1, ROM for the Xiaomi Redmi 1S

Contributors
jsevi83, Kra1o5, rebelos, Luffy.d
Source Code: https://github.com/armani-dev

ROM OS Version: 5.1.x Lollipop
ROM Kernel: Linux 3.4.x
ROM Firmware Required: KitKat Bootloader/Modem (post 3)

Version Information
Status: Stable

Created 2015-04-07
Last Updated 2015-11-29
 
Last edited by a moderator:

fefifofum

Senior Member
Feb 27, 2012
628
9,794
Bug reports:

Explain how to reproduce the bug and attach logcat and dmesg (if you had a random reboot, also attach last_kmsg). If you don't know how to get those, you can use this app. Please, do not report bugs if you use any kind of mods (like xposed) or third party kernel.


Known bugs:

  • ??

Frequently Asked Questions:

Q) Where are Developer options and Performance settings?
A) Go to Settings > About phone, and press five times on Build number.

Q) How can I enable root access?
A) Go to Settings > Developer options > Root access, and enable it for apps, adb or both.

Q) How can I set 3G only network mode?
A) Open dialer, dial *#*#4636#*#* , open first option "Phone Information", there you can set your preferred network mode.

Q) Why is min cpu freq raising to 1190MHz?
A) It's "touch boost", cpu min freq increases when you touch the screen to give better response. When you don't touch the screen for a couple of seconds, min cpu freq goes back to 300MHz.

Q) How do I update Gapps? (Also useful if you have Gapps related problems).
A) Reboot to recovery. Wipe System, Cache and Dalvik Cache. Install ROM + Gapps. Reboot.

Q) Where should I ask other questions related to this rom?
A) http://forum.xda-developers.com/showthread.php?t=3075456
 
Last edited:

fefifofum

Senior Member
Feb 27, 2012
628
9,794
KitKat bootloader/modem files

This zip contains the bootloader and modem files from latest stable international release (MIUI7 V7.0.5.0 KitKat). I made it so users don't have to download and install the official zip, which also includes the rom. It's a flashable zip, so just install it from recovery and reboot (no wipes required).

Firmware 7.0.5.0: https://www.androidfilehost.com/?fid=24052804347850305
 
Last edited:

anuragsood

Member
Jan 28, 2015
23
1
Superb work.. Thanks a bunch.. Downloading now..
N now other ROMs will also come based on ur sources..

Kudos!!
Will report bugs as I find..
 

teddy0804

Senior Member
Oct 21, 2014
399
298
New Experience

So when Google released Android 5.1.1, the armani-dev will (still) pursue it? hehehe... :D

Really loves this ROM development :p... Thanks Devs

*) Going to hunt some bugs :silly:
 
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  • 238
    logo-cid.png

    CyanogenMod is a free, community built, aftermarket firmware distribution of Android 5.1 (Lollipop), which is designed to increase performance and reliability over stock Android for your device.

    Code:
    [SIZE="2"]* Your warranty is now void.
    *
    * We are 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 us for messing up your device, we will laugh at you.
    [/SIZE]


    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.


    Install instructions:
    • Reboot into recovery (latest official TWRP recommended).
    • Wipe Data, System and Cache if it's a fresh install.
    • No wipes required if you're updating from a previous version of CM 12.1 (Wipe Cache and Dalvik Cache recommended).
    • Flash ROM + Gapps.
    • Reboot.

    Please, read post 2 before reporting bugs or asking questions.

    KitKat bootloader/modem is required, you can find it on post 3.



    Download links:

    Changelog:


    XDA:DevDB Information
    CyanogenMod 12.1, ROM for the Xiaomi Redmi 1S

    Contributors
    jsevi83, Kra1o5, rebelos, Luffy.d
    Source Code: https://github.com/armani-dev

    ROM OS Version: 5.1.x Lollipop
    ROM Kernel: Linux 3.4.x
    ROM Firmware Required: KitKat Bootloader/Modem (post 3)

    Version Information
    Status: Stable

    Created 2015-04-07
    Last Updated 2015-11-29
    97
    Bug reports:

    Explain how to reproduce the bug and attach logcat and dmesg (if you had a random reboot, also attach last_kmsg). If you don't know how to get those, you can use this app. Please, do not report bugs if you use any kind of mods (like xposed) or third party kernel.


    Known bugs:

    • ??

    Frequently Asked Questions:

    Q) Where are Developer options and Performance settings?
    A) Go to Settings > About phone, and press five times on Build number.

    Q) How can I enable root access?
    A) Go to Settings > Developer options > Root access, and enable it for apps, adb or both.

    Q) How can I set 3G only network mode?
    A) Open dialer, dial *#*#4636#*#* , open first option "Phone Information", there you can set your preferred network mode.

    Q) Why is min cpu freq raising to 1190MHz?
    A) It's "touch boost", cpu min freq increases when you touch the screen to give better response. When you don't touch the screen for a couple of seconds, min cpu freq goes back to 300MHz.

    Q) How do I update Gapps? (Also useful if you have Gapps related problems).
    A) Reboot to recovery. Wipe System, Cache and Dalvik Cache. Install ROM + Gapps. Reboot.

    Q) Where should I ask other questions related to this rom?
    A) http://forum.xda-developers.com/showthread.php?t=3075456
    62
    KitKat bootloader/modem files

    This zip contains the bootloader and modem files from latest stable international release (MIUI7 V7.0.5.0 KitKat). I made it so users don't have to download and install the official zip, which also includes the rom. It's a flashable zip, so just install it from recovery and reboot (no wipes required).

    Firmware 7.0.5.0: https://www.androidfilehost.com/?fid=24052804347850305
    57
    New build released

    with code cleanup and some other minor updates. I think it's time to start focusing on cm-13.0...
    48
    New build released

    with minor changes in wifi, audio, ...

    Work on cm-13.0 looks promising, almost everything is working (broken ril), but I don't think it's ready for a release yet. Redmi 1S is my main phone, and I can't be switching between cm-12.1 and cm-13.0 everyday, so I'll stay in cm-12.1 and update it until it's time to move to marshmallow. AFAIK, there are no official builds of cm-13.0 yet because the code is not ready, so we'll have to wait. For the impatient ones, you already have an alpha build, right? ;)