Download the Samsung firmware for the GALAXY S4 mini GT-I9192 with product
code ZTR from Brazil (Oi). This firmware
version number PDA I9192UBUCOI2 and CSC
The operating system of this firmware
is Android 4.4.2 , with build date Wed, 23 Sep 2015 17:06:12 +0000.
Security patch date is N/A, with