Download Samsung Galaxy S 3 (International) GT-I9300 - ECO - I9300UBUGML1

Download the firmware flash for Samsung Galaxy S 3 (International) with the code is GT-I9300. This firmware for the region with CSC code is ECO (ECO - Ecuador). Please make sure the code is correct. You can check model code in Setting - About, in Download mode or you can find it by flipping your phone or among the things you found in the box. This product PDA version is I9300UBUGML1 and Android version is Jelly Bean(Android 4.3). This firmware size is 922.06 MB.

This firmware is official from Samsung Cloud Server. Of course, we recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies. Samfw.com will not responsible for any damage caused by using the files on this website