Download the Samsung firmware for the GALAXY S DUOS2 GT-S7582L with product
code UPO from Paraguay. This firmware
version number PDA S7582LUBUANI1 and CSC
The operating system of this firmware
is Android 4.2.2 , with build date Thu, 25 Sep 2014 12:26:55 +0000.
Security patch date is N/A, with