Download the Samsung firmware for the Galaxy J3 SM-J320M with product
code CTU from Uruguay (Claro). This firmware
version number PDA J320MUBU0AQI3 and CSC
The operating system of this firmware
is Android 5.1.1 , with build date Wed, 20 Sep 2017 19:18:50 +0000.
Security patch date is 2017-08-01, with