Nokia 2520 用户手册

Nokia Lumia 2520: Device management & connectivity

Chapter 9

Learn how to update your tablet software and apps.

No computer needed – update your tablet software and apps wirelessly 
for new features and improved performance. By default, your tablet 
automatically checks for updates daily, and downloads and installs the 
updates found.
Before starting the update, connect a charger or make sure your tablet 
has enough battery power.
Your tablet needs to connect to the Internet. The size of the update 
may be big, and if you don’t have a data plan, the data transmission 
costs may pile up quickly. For info about possible data costs, contact 
your network service provider.

If you install a software update, you cannot use the device 
until the installation is completed and the device is restarted.

1.  Swipe in from the right of the screen, and tap   

Settings > 

Change PC settings > Update and recovery > Windows Update.

2.  Tap 

Check now.

3.  To download and install an update, tap 

View details > Install.

Tap   

Store. Swipe in from the right, and tap   Settings > App 

updates. Tap Check for updates > Install.

Device management & connectivity

Take care of your tablet and its contents. Learn how to connect to 
accessories and networks, transfer files, create backups, lock your 
tablet, and keep the software up to date.