Galaxy A5 SM-A520F with product code TGU from Guatemala. This firmware has version number PDA A520FXXS9CSE1 and CSC A520FUWT9CSE2. The operating system of this firmware is Android 8.0.0 , with build date Mon, 29 Apr 2019 16:33:50 +0000. Security patch date is 2019-05-01.