I9300XXELLA Android 4.3 Czech Republic (O2C) Stock ROM Download

 I9300XXUGNA5 Czech Republic (O2C) Stock ROM

We recommended to use firmware version from your own region.
To check phone version you can follow two way :

• Tap or Type *#1234#
• Go to Setting - About Phone - see Baseband version

Please flash the phone carefully and follow flashing or upgrade procedures / tutorial, and of course do it with your own risk.
 
Samsung Galaxy S III  I9300XXUGNA5 Android 4.3 Jelly Bean Czech Republic (O2C) Stock ROM

Filename	I9300XXUGNA5
Region	Czech Republic (O2C)
CSC	I9300O2CGML1
OS Version	Android 4.3 Jelly Bean
Release Date	2014 , January
Download	Download  |  Mirror
Additioanl info	Model : GT-I9300 PDA :  I9300XXUGNA5 CSC : I9300O2CGML1 Modem : I9300XXUGNA8
File Size	878 Mb

I9300XXELLA Android 4.1.2 Czech Republic (O2C) Stock ROM Download

Posted in: Samsung Android Firmware Download, Samsung Galaxy S III GT-I9300