Download the Samsung firmware for the Galaxy A3 2016 SM-A310M with product
code UPO from Paraguay. This firmware
version number PDA A310MUBS3CSE1 and CSC
The operating system of this firmware
is Android 7.0 , with build date Fri, 03 May 2019 14:48:27 +0000.
Security patch date is 2019-05-01, with