In this video tutorial i will show you how to upgrade or downgrade firmware, free and easy, with odin on samsung galaxy j3 (2016) j320f (android 5.1.1).you can use this operation if you have. See above for how to download correct firmware file for your galaxy j3 and download links. step 2. install samsung usb driver (method 1 on the linked page) first of all.. Com este m
