Galaxy J5 ⑥ SM-J510K with product code KTC from Korea (KT Corporation). This firmware has version number PDA J510KKKU1BRD1 and CSC J510KKTC1BRD1. The operating system of this firmware is Android 7.1.1.
Galaxy J5 ⑥ SM-J510K with product code KTC from Korea (KT Corporation). This firmware has version number PDA J510KKKU1AQK1 and CSC J510KKTC1AQK1. The operating system of this firmware is Android 6.0.1 , with build date Fri, 10 Nov 2017 05:35:19 +0000. Security patch date is 2017-08-01.