Galaxy J2 Pro SM-J250F with product code THL from Thailand. This firmware has version number PDA J250FDXS2ASB1 and CSC J250FOLB2ARK2. The operating system of this firmware is Android 7.1.1 , with build date Sat, 16 Feb 2019 11:31:06 +0000. Security patch date is 2019-02-01, with changelist 14770024.