Samsung update plus not updating
This software update has been tested to help optimize device performance, resolve known issues and apply the latest security patches.
Before you download: The current software update gives you the most up to date Android™ security patch on your device.
You'll need to be connected to Wi-Fi to update your device while roaming.
To enable Wi-Fi on your device, go to Settings under Wireless & Networks and tap Wi-Fi ON to enable (if not already enabled). Once you're connected, an update notification will appear on your device.
Instead, you can connect your device to a computer with Internet access.