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GT-I9300

(GALAXY S ?) DOWNLOAD FIRMWARE: I9300XXUGOL2

Firmware Details:
Model: GT-I9300 / GALAXY S ?
PDA/AP Version: I9300XXUGOL2
CSC Version: I9300TMHGOC1
Bootloader/ BL: I9300XXUGOL2
Region: TMH / Hungary
Carrier/Brand: T-Mobile Hungary
OS: Android
OS Version: 4.3
Build Date: 03/12/2015
Security Patch Level: N/A
Changelist: N/A
CRC: 506009058
Size: 916.25 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