So you have to look for third-party ROM in order to run the latest android on your Galaxy S2 Plus. Follow the below guide to safely Install Android 6.0 Marshmallow On Galaxy S2 Plus Via Pure AOSP ROM Now many latest devices like LG G4 and M9 has already received the Android 6.0 Marshmallow update from their manufacturer, but Samsung is lagging behind them. Samsung has not started rolling out Android 6.0 Marshmallow update for its flagship-like S6 Edge and S6. There are many unofficial CM 13 ROM available for many devices and we have covered all of them if you want to Install an unofficial but functional CM 13 then check out our Category CyanogenMod to find out if there is CM 13 available for your Phone or not. AT&T Galaxy S2 also received Android Marshmallow via CM 13 Unofficial link below → How to Install CM 13 On AT&T Galaxy S2 Android Marshmallow 6.0

CyanogenMod 13 (Android 6.0 Marshmallow) For Android devices (Check out CM 13 available for your device or not)

CyanogenMod 13 (CM 13) Category

If you have a Samsung Galaxy S2 Plus and you want to test the Android Marshmallow on your device then there is a good news for you.There is a Pure AOSP ROM based on Android 6.0 Marshmallow available for Galaxy S2 Plus.The ROM is in testing stage but most of the mainstream features are found to be working in this ROM.There are few bugs also present as it is the first release of the ROM.We don’t recommend you to use this as daily driver.Below we share what’s working. Install Android 6.0 Marshmallow On Galaxy S2 Plus->

What’s working:

Wi-Fi Bluetooth RIL (Calls, SMS, Mobile Data) Sensors (Accelerometer, Compass, Light, Proximity, etc.) Camera Video (playback & recording) Audio (playback & recording) GPS Everything else not listed under “known issues”

Known Bugs:

SELinux is in permissive mode Runtime storage permission does not work properly (sent patches are not applied, see PermissionsHostTest CTS test) Sometimes wake up causes music stutter

Download & Install Android 6.0 Marshmallow On Galaxy S2 Plus I9105/P Via Pure AOSP ROM

Important Read:

→This is only for Galaxy S2 Plus so don’t try this on other models. *Make sure there is at least 80% battery left on your smartphone before begin.

Warning:

rootmygalaxy.net will not be held responsible for any kind of damage occurred to your Galaxy S2 Plus while following this tutorial.Do it at your own risk.

Pre-Requirements:

Make sure you have a custom recovery (TWRP/CWM) Install On your Device.If you don’t have TWRP recovery On your phone then follow this guide to install TWRP–»How to Install TWRP Recovery via Fastboot On Any Android Device Now from TWRP Recovery Take a full backup of your current ROM and files.

→ Install Android 6.0 Marshmallow On Galaxy S2 Plus Via Pure AOSP ROM

Downloads

Android 6.0 Marshmallow AOSP ROM For Galaxy S2 Marshmallow Gapps — Link 

How to Install Android 6.0 Marshmallow On Galaxy S2 Plus Via Pure AOSP ROM

Step By Step Guide

 AOSP  Install Android 6 0 Marshmallow On Galaxy S2 Plus - 4