This is where you can download and install the latest firmware for the GALAXY S III SLIM. There are plenty of firmware versions for different countries and different variants of the device such as the SM-G3812B. Please make sure to pick the one that fits yours. Model number and country are the two main things that you should look out for. Feel free to check out the available downloading options for GALAXY S III SLIM firmware.

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Name Model Version Date Region / Carrier PDA
GALAXY S III Slim SM-G3812B 4.2.2 September 19, 14 Panama (TPA) G3812BVJUANH3
GALAXY S III Slim SM-G3812B 4.2.2 January 21, 17 Brazil (TIM) (ZTM) G3812BVJUAPK1
GALAXY S III Slim SM-G3812B 4.2.2 September 03, 14 Trinidad and Tobago (TTT) G3812BVJUANH3
GALAXY S III Slim SM-G3812B 4.2.2 September 22, 14 Brazil (TIM) (ZTM) G3812BVJUANH3

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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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