Galaxy S2To check your current T-Mobile Samsung Galaxy S II T989’s firmware, go to Settings>About phone>Software Updates and look at the build number. For any other requests such as download links, also leave us a comment and we'll answer as soon as possible. Latest Updates for T-Mobile Samsung Galaxy S II T989 Download the latest firmware here. [table] Country, Release Date, Version, Build Number Unknown, 2013 July, 4.1.2, T989WXME1 USA (T-Mobile), 2013 March, 4.1.2, T989UVMC6 USA (T-Mobile), 2013 January, , T989UVLI4 Unknown, 2013 May, 4.1.2, T989DTLUMC4 Canada (Telus), 2013 March, 4.1.2, T989DTLUMC4 Canada (Koodo Mobile), 2013 March, 4.1.2, T989DTLUMC4 [/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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