Update International Galaxy S3 I9300 to Android 6 with Official CM 13 (Guide)
Samsung Galaxy S3 I9300 (International variant) users can now enjoy Android 6.0 Marshmallow by installing the CyanogenMod 13 ROM. Though there was no official CM12 (Lollipop) for Galaxy S3, the Cyanogen team decided to release the CM 13 for the device and the Nightly build is already available for download.
