Cm11

Cm11, short for CyanogenMod 11, is a discontinued custom ROM for Android devices developed by the CyanogenMod community. It represents the eleventh major release of CyanogenMod and is based on Android 4.4 KitKat, offering a configurable, feature-rich alternative to stock firmware. CM11 followed CM10.2, with public builds and ongoing community updates beginning in 2014 and continuing through 2015 on various devices.

Key features include the Theme Engine for extensive UI customization, Privacy Guard for per-app permissions, and a range of performance and battery optimizations. The ROM also provided per-device configuration options, expanded notification and status bar controls, and optional root access and developer tools. These elements helped CM11 appeal to users seeking deeper control over their devices beyond official firmware.

Device support and installation varied by device. CM11 reached a broad lineup, with official support for a subset of devices and community-maintained builds for many others. Installation typically required unlocking the device bootloader, using a custom recovery, and flashing the CM11 package, often alongside Google Apps.

Legacy and end of project: The CyanogenMod project was discontinued in 2016 following corporate restructuring, and Cyanogen Inc. ceased operations. The LineageOS project emerged to carry forward many of CM’s ideas and ongoing community development, continuing the tradition of custom ROMs with a focus on customization, performance, and user control.