Find any firmware, ever released by samsung. always the first with new, official samsung firmware. read first we recommend using samsung’s own utilities, samsung smart switch and ota (over-the-air), to upgrade devices.. How to update the samsung galaxy s3 periodically, android will release software updates that can often improve the features and functionality of your samsung galaxy s3 mobile device. in most cases, software updates will be sent and downloaded to your galaxy s3 automatically, however, you can manually update your device by navigating through. How to update/flash/downgrade samsung galaxy s3 or any galaxy device by odin v3.09 use this guide to update the galaxy s3 to android 4.0.4, 4.1.1, 4.1.2, 4.2... skip navigation sign in.
Galaxy s3 update open samsung kies from your pc or laptop. ensure that your galaxy s3 phone is connected with a usb cable and do not turn off or disconnect the devices during the update process.. Important: you cannot downgrade the software after the update has been completed. update via mobile device your device is designed to notify you automatically if an update is available so there is no real need for you to look for an update.. The update is already out for the variants of the galaxy s4 and now the users of galaxy s3 gt-i9300 can feel a little happier with the all-new android 4.3 jelly bean firmware update..