Use this thread =>http://goo.gl/wBvUGq for questions or discussions.
Only Bug Reports & Feedbacks are allowed here. Penalty: Post Removal by Moderators
Only Bug Reports & Feedbacks are allowed here. Penalty: Post Removal by Moderators
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 5.1.x (Lollipop), which is designed to increase performance and reliability over stock Android for your device.
Code:
#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.
*/
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.
ROM Downloads
<< Nightly >>
Download Folder: https://archive.org/download/cmarchive_nighlies/
<< Misc. (Modem & Recovery) >>
I9500XXUHOD4 LL Modem: https://basketbuild.com/filedl/devs...s And Bootloaders/I9500-XXUHOD4-MODEM_CWM.zip <= Recommended
Google Apps (add-on)
http://forum.xda-developers.com/android/software/tk-gapps-t3116347 <== Recommended <> Micro/Mini Modular Package. Do not choose Stock
Installation
3-button-combo = "Volume Up/+" + "Home/Center" + "Power/Lock"
- First time flashing CM12.1 to your Galaxy S4 (or coming from TouchWiz/Stock Based ROMs)?
- Root your device and install GearRecovery/TWRP
- Reboot into Recovery using 3-button-combo
- Do a Nandroid Backup!
- WIPE (wipe data/factory reset + wipe cache partition + format /system partition)
- Install the ROM from internal/external sdcard
- Optionally install Google Addon
- Done! You can now reboot the phone to enjoy the rom
- Reboot into Recovery using 3-button-combo
- Do a Nandroid Backup!
- Install latest GearRecovery/TWRP
- Reboot into new Recovery using 3-button-combo (if needed)
- WIPE (wipe data/factory reset + wipe cache partition + format /system partition)
- Install the ROM from internal/external sdcard
- Optionally install the Google Addon
- Done! You can now reboot the phone to enjoy the rom
- Reboot into Recovery using 3-button-combo
- Do a Nandroid Backup!
- Install latest GearRecovery/TWRP
- Reboot into new Recovery using 3-button-combo (if needed)
- Install the ROM from internal/external sdcard
- WIPE Dalvik/ART Cache (wipe cache partition + wipe dalvik cache)
- Done! You can now reboot the phone to enjoy the rom
Known Issues (regarding latest/upcoming Nightly build)
Please do not report bugs if it is already listen in the list of known issues
- Microphone volumes need to be recalibrated. (e.g. Sound Recorder records audio files with too low audio and bad quality)
- Some VOIP apps don't route audio properly with actual Audio HAL, so you won't hear anything. (seems Audio HAL bug)
- Bluetooth SCO is a bit unstable, sometimes you need to switch between Speaker/Headset/Earpiece & Bluetooth to properly configure the output device. (Audio HAL bug)
- Open-Source HW Video Encoders have a bug with Video Bitrate. Video Recorded using Camcorder will have low quality. (actually the only solution is to use prebuilt OMX libraries. Use the whole /system/lib/omx folder & /system/lib/libExynosOMX_Core.so lib. from LL Stock ROM)
- 5GHz Wi-Fi Networks using Band B (52-140) and Band C (149-161) channels don't get listed. (WiFi Config. bug)
- Google's Voice Recognition causes some weird issues with Audio HAL. (Audio HAL bug. Disable it to avoid issues)
- IR Blaster doesn't work. (Kernel bug)
- Device Encryption doesn't work. (Device Tree bug)
- Rarely, when you wake-up the device, touchscreen will have a noticeable input lag, easily fixable by turning off and on the display. (H/W or S/W bug?)
- Any Chinese (CHN, I9500ZCUxxx codename) Baseband/Modem reduces Call Quality. (due to forced AMR_WB, unsupported by CHN modems)
- Wireless Display with some TVs could cause issues. (AOSP bug related to HDCP, and Google doesn't provide a solution)
Reporting Bugs
You are allowed to report bugs only in this thread. Before reporting a bug, please make sure you are running as stock as possible. This means no custom kernel, no custom framework modification, etc. If you are using any of the above modifications, please flash the rom again to get rid of the modifications before reporting.
REPORT BUGS IN THIS THREAD ONLY
- 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.)
- If it is a random reboot, grab /proc/last_kmsg. (Do not bother getting a logcat unless you can get it just before the reboot. A logcat after a reboot is useless)
- If the problem disappears after running "setenforce 0" from a root shell, grab /data/misc/audit/audit.log
Code:
What is your--
Phone model:
Radio (baseband) version:
CM version:
CM download url:
Google Apps version:
Did you--
wipe data/factory reset:
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:
http://www.cmxlog.com/12.1/i9500/
The CyanogenMod team would like to thank everyone involved in helping with testing, coding, debugging & documenting! Enjoy!
XDA:DevDB Information
[OFFICIAL][i9500][5.1.x] CyanogenMod 12.1 for Samsung Galaxy S4, ROM for the Samsung Galaxy S4
Contributors
Alberto96, intervigil
Source Code: https://github.com/CyanogenMod
ROM OS Version: 5.1.x Lollipop
ROM Kernel: Linux 3.4.x
Version Information
Status: Nightly
Created 2015-08-16
Last Updated 2017-02-09