If you're currently using a Samsung Galaxy S II on T-Mobile's network, keep an eye out for a software update KL1 with Android 2.3.5 that will be heading your way starting today, December 14th.

The update brings caller ID, battery, and Wi-Fi calling enhancements and will arrive over-the-air, although you Kies Mini may also be used for installation (starting December 15th). T-Mobile says that it is being rolled out over the coming weeks, so you may have to be patient or wait for it to be available via Kies Mini.

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