PLEASE LOG IN
RESET PASSWORDFORGOT PASSWORD ?
REGISTERSTILL NO ACCOUNT ? DON'T WAIT

GT-I9300

(GALAXY S ?) DOWNLOAD FIRMWARE: I9300UBUGNK1

Firmware Details:
Model: GT-I9300 / GALAXY S ?
PDA/AP Version: I9300UBUGNK1
CSC Version: I9300UVOUGNK1
Bootloader/ BL: I9300UBUGNK1
Region: ARO / Argentina
Carrier/Brand: OPEN
OS: Android / Jelly Bean
OS Version: 4.3
Build Date: 05/11/2014
Security Patch Level: N/A
Changelist: 2799284
CRC: 1103008007
Size: 919.63 MB

This firmware also works for:

You will download the app that will download the latest version of the firmware. Why should you use this app instead of download directly?

How to flash your phone with the new firmware?  How to update SAMSUNG device? How to change firmware in your device?

Click here to read the article about installing downloaded software