How to update the software on my Samsung Galaxy S4 wirelessly

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When new versions are available, you can update the software on your Samsung Galaxy S4 for extra features and better performance. Here, we show you how to update the software wirelessly ("over the air").
1. Touch Apps.
2. Scroll to and touch Settings.
3. Touch MORE.
4. Scroll to and touch About device.
5. Touch Software updates.
6. Touch Update now.
7. Read the warning and touch OK.
8. If an update is available, follow the on-screen prompts to install it.
If an update isn't available, touch OK.