This means the phone also maintains the Samsung GALAXY S4's 16:9 aspect ratio – perfect for video on the go. Thanks to its Super AMOLED screen technology, colours pop and blacks are incredibly Galaxy S4 Android 4.4.2 bugs include a pesky little problem with the lock screen. The update, for some users, result in to a black lock screen which, when users swipe to unlock, does not show 3WP4.

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