Nokia Lumia 2520 - How can I update my Lumia tablet software?

Your tablet supports wireless Over the Air (OTA) updates and updating is now even easier than ever. You don’t need any cables or computer, just download and install the update using your tablet. Updates are free of charge, but to download the update, you need an internet connection. It is best to use a Wi-Fi connection to avoid mobile data transmission costs.

Software updates from Nokia and Microsoft are safe to install, and your settings, apps, photos, and text messages remain safe and sound.

Step 1. Your tablet notifies you when an update is available for you. Before starting the update, connect a charger, or make sure your tablet has enough battery power.

Step 2. To view and to install the updates, just tap the notification message, and follow the instructions shown on your tablet. You can install the update immediately, or postpone the update to a more convenient time.

Step 3.  The update takes around 15-30 minutes, and you are not able to use your tablet during the update installation. You may need to restart your tablet to finish the installation.