Vincent Lanaria, Tech Times 21 December 2015, 05:12 am. Android 6.0 Marshmallow can now be installed on the Samsung Galaxy S3 thanks to a CyanogenMod 13 update. By the look of things, the ol One of the major aspects that every user considers while buying an Android-based smartphone is the support of future updates. The S3 Mini is a miniature version of the Samsung Galaxy S3, supporting a decent hardware of 1GHz Dual-Core Cortex-A9 processor, Mali-400 GPU, and a 4-inch super-AMOLED screen. So here's how to downgrade your Galaxy S3 back to Android 4.1.2, the last firmware update prior to the current bungle. Downgrading your OS version probably never sounded so exciting. [Update: S3 owners on the AT&T network are advised NOT to try downgrading. There have been reports of this process bricking devices.] Samsung Galaxy S3 Android Lineage OS 14.1 Stable on Samsung S3 MiniDownload Link : The Exynos 4412-powered Samsung Galaxy S III 3G (model number GT-I9300) can now boot Android 12, courtesy of XDA Recognized Developer html6405.Among the things that do work out of the box, you can Note:- Gyzs Cm12 is also available for S3 mini so We request to all of you go download the Stable CM12 for S3 Mini This is the Simple video to Show you how t Puedes descargar la ROM Android Lollipop 5 para el SIII mini aquí. Elige «Samsung Galaxy S3 mini» en el cajón de opciones desplegables a la izquierda. En la parte derecha elige «Android Open Source Project». Aparecerá abajo Lollipop 5.0 (AOSP) 2014/11/06. A la derecha verifica que la casilla «recovery» esté seleccionada y pulsa en hola a todos. en este video muestro como actualizar el galaxy s3 mini a android 4.3. es un video muy claro y por ello un poco extenso pero seguro que vale la EhH3l.