Download the Samsung firmware for the GALAXY S4 GT-I9515 with product
code VVT from Bulgaria (VVT). This firmware
version number PDA I9515XXU1BOC3 and CSC
The operating system of this firmware
is Android 5.0.1 , with build date Tue, 10 Mar 2015 11:19:37 +0000.
Security patch date is N/A, with