Android 5.1 Please update your Fairphone to <a href="https://forum.fairphone.com/c/software/android-6">Android 6</a> and discuss in the corresponding category.
Alternative OSes Discussion about alternative OS's for Fairphone 1 and 2.
Alternative OS - LineageOS Discussion about LineageOS for the Fairphone.
Android 6.0 Discuss Android 6.0 and Fairphone apps included in the OS.<br>Use the <a href="https://forum.fairphone.com/c/fairphone2help">Fairphone 2 Help category</a> for Fairphone 2 specific questions.
FP Open Discuss Fairphone Open.
Android 4.2 Talk about Android 4.2 and Fairphone-specific apps. <br>If you just need a little help getting things to fly, try the <a href="https://forum.fairphone.com/c/fairphone-help">Fairphone 1 Help category</a> instead.
Developing Developing, porting, compiling and customizing Fairphone OS source code. <br>Everything to make other OS’s run on the Fairphone.