Latest Updates for Galaxy S3 I9300Check here for the latest updates and firmwares for Samsung Galaxy S3 I9300. Read also: Galaxy S III Android 4.3 Official Update Useful Resources for Samsung Galaxy S3 I9300: Galaxy S3 Guide: http://www.samsung.com/us/guide-to-galaxy-smart-devices/galaxy-s-3-smartphone.html Samsung Kies: http://www.samsung.com/us/kies/ Samsung Galaxy S3: http://www.samsung.com/global/galaxys3/ Check your Samsung Galaxy S3 I9300 current firmware First you will have to check your current firmware. Go to Settings>More>About device and look at Baseband version and Build Number. Look for something similar to this: I9300XXEMG4. This represents your current firmware. Check for new updates on your Galaxy S3 I9300 To check for new updates go to Settings>More>About device>System Updates>Check Now. Use Samsung Kies - How to check for updates using Samsung Kies. Manually verify if you have the latest firmware Look for your country in the table below. See if the firmware in the table matches your current firmware that you checked earlier. If you see a match than you have the latest firmware installed. If you have a different firmware, use one of the methods presented above to check for new updates. If you can't find your country in the list below, leave us a comment and we'll add it. Latest Updates for Samsung Galaxy S3 I9300 (December 2013) [table] Country, Build Number, Release Date Australia, 2014 March, 4.3, I9300XXUGNB4 Austria (A1), 2014 April, 4.3, I9300XXUGNA5 Austria (Telering), 2014 April, 4.3, I9300XXUGNA5 Austria (T-Mobile), 2014 April, 4.3, I9300XXUGNA5 Brazil (Claro), 2014 March, 4.3, I9300UBUGNB1 Bulgaria, 2014 April, 4.3, I9300XXUGNA5 Bulgaria (La Fleur), 2014 April, 4.3, I9300XXUGNA5 Bulgaria (MTL), 2014 March, 4.3, I9300XXUGNA5 Croatia (T-Mobile), 2014 April, 4.3, I9300XXUGNA5 Croatia (VIPNET), 2014 April, 4.3, I9300XXUGNA5 Cyprus, 2014 March, 4.3, I9300XXUGNA5 Czech Republic, 2014 April, 4.3, I9300XXUGNA5 Czech Republic (La Fleur), 2014 April, 4.3, I9300XXUGNA5 Czech Republic (T-Mobile), 2014 April, 4.3, I9300XXUGNA5 Dominican Republic, 2014 March, 4.3, I9300UBUGML1 France, 2014 March, 4.3, I9300XXUGNA5 France (SFR), 2014 March, 4.3, I9300XXUGNA5 Germany, 2014 March, 4.3, I9300XXUGNA5 Germany (E-Plus), 2014 April, 4.3, I9300XXUGNA5 Germany (T-Mobile), 2014 April, 4.3, I9300XXUGNA5 Germany (Vodafone), 2014 April, 4.3, I9300XXUGNA5 Greece (Cosmote), 2014 April, 4.3, I9300XXUGNA5 Hong Kong, 2014 March, 4.3, I9300ZSUBNB1 Hungary (Telenor), 2014 March, 4.3, I9300XXUGNA5 Hungary (T-mobile), 2014 April, 4.3, I9300XXUGNA5 Hungary (VDH), 2014 March, 4.3, I9300XXUGNA5 India, 2014 April, 4.3, I9300XWUGML4 India, 2014 April, 4.3, I9300XWUGML4 Ireland (Vodafone), 2014 April, 4.3, I9300XXUGNA5 Italy, 2014 March, 4.3, I9300XXUGNA5 Italy (Vodafone), 2014 March, 4.3, I9300XXUGNA5 Macedonia, 2014 April, 4.3, I9300XXUGNA5 Macedonia, 2014 April, 4.3, I9300XXUGNA5 Morocco, 2014 March, 4.3, I9300XXUGNB6 Morocco (MED), 2014 March, 4.3, I9300XXUGNB6 Morocco (MWD), 2014 March, 4.3, I9300XXUGNB6 Netherlands, 2014 March, 4.3, I9300XXUGNA5 Netherlands (T-Mobile), 2014 April, 4.3, I9300XXUGNA5 Nordic countries, 2014 March, 4.3, I9300XXUGNA5 Poland (T-mobile), 2014 April, 4.3, I9300XXUGNA5 Portugal (Vodafone), 2014 March, 4.3, I9300XXUGNA5 Romania (Cosmote), 2014 April, 4.3, I9300XXUGNA5 Serbia (Telenor), 2014 April, 4.3, I9300XXUGNA5 Slovenia (Si.mobil), 2014 March, 4.3, I9300XXUGNA5 Spain (Orange), 2014 April, 4.3, I9300XXUGNB5 Taiwan, 2014 March, 4.3, I9300ZSUBNB1 Taiwan (WAN), 2014 March, 4.3, I9300XXUGNB6 United Kingdom (Orange), 2014 March, 4.3, I9300XXUGML2 United Kingdom (T-Mobile), 2014 March, 4.3, I9300XXUGML2 United Kingdom (Vodafone), 2014 April, 4.3, I9300XXUGNA5 [/table]

What's my model number?

There are several ways to locate your model number:

Option 1
On your device, go to Settings, then "About device" and scroll down to "Model number"
Option 2
Often times you can view the model number inside the device, by removing the battery
Option 3
Using Samsung's model/serial number location tool

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