The samsung galaxy s3 might not receive further otas, but that doesn’t mean you can’t experience the latest android 6.0 marshmallow system on your own device. thanks to those of xda-developers. The latest android 6.0.1 marshmallow os can now be installed straight on the trusty old galaxy s3 i9300 thanks to official cm13 nightly custom rom. originally, we thought developers have finally left support for the galaxy s3 after releasing custom roms up to android 5.1.1 lollipop but that clearly it isn’t the case.. The galaxy s3 seems to be a lucky device to have received the latest android 6.0 marshmallow update. the marshmallow rom runs, but several bugs prevail at the moment. though the rom may not look like a daily driver, it is a great deal for android enthusiasts who want to test the latest android software..
Download both required files, the cyanogenmod 13 android 6.0.1 marshmallow rom and marshmallow gapps and move them to the internal storage of your galaxy s3. step 2. turn your galaxy s3 off and boot into recovery mode, twrp or philz. to do so press and hold the volume up, home and power keys at the same time. step 3.. Cyanogenmod 13 android 6.0.1 marshmallow rom for the s3 mini has been ported from a custom rom of the galaxy ace 2. the rom has got most of the mainstream features like wifi, bluetooth, ril, camera, audio/video working fine.. Based on official android 6.0 marshmallow, you can now try the official cm13 nightly custom rom on your samsung galaxy s3. bringing all the usual cyanogenmod features, you can now update galaxy s3.