Nokia 603 User Manual page 102

102 Phone management
It is recommended that you back up your personal data before updating your phone
software.
Warning:
If you install a software update, you cannot use the device, even to make emergency
calls, until the installation is completed and the device is restarted.
Using services or downloading content may cause transfer of large amounts of data,
which may result in data traffic costs.
Before starting the update, connect a charger or make sure the device battery has
enough power.
After the update, the instructions in the user guide may no longer be up to date. You
may find the updated user guide at www.nokia.com/support.
Update phone software and apps using your phone
You can check for updates for your phone software or apps, and download and install
them to your phone wirelessly (network service). You can also set your phone to
automatically check for updates and notify you when important or recommended
updates are available.
Select SW update.
>
You may need to restart your phone to finish the update.
View update details
Select and hold an update.
Install all updates
Select .
Select which updates to install
Select Mark updates and the updates you want to install. All updates are selected
>
by default.