2 Close all active connections and calls.
3 Select Menu > Settings and Phone > Phone management > Factory settings >
Delete data and restore.
4 Your device switches off and then on again. Check carefully that all your personal
content, such as contacts, pictures, music, videos, notes, messages, mails,
presentations, games and other installed applications have been removed.
Content and information stored on the memory card or SIM card is not removed.
Connectivity
Internet connections
Define how your device connects to the internet
Your device automatically checks for and connects to an available known network when
a network connection is needed. Selection is based on the connection settings, unless
there are application-specific settings applied.
Select Menu > Settings and Connectivity > Settings.
Automatically switch to a known WLAN connection when available
Select Switch to WLAN > Known WLANs only.
You can also connect to WLANs manually using the WLAN wizard application.
Only use a WLAN connection
For WLAN connections when in your home network, select Data use in home country >
WLAN only. For WLAN connections when outside your home network, select Data use
when abroad > WLAN only.
Automatically use a packet data connection when in your home network
Select Data use in home country > Automatic.
To set the device to request confirmation before connecting, select Data use in home
country > Always ask.
Request confirmation before using a packet data connection when outside your
home network
Select Data use when abroad > Always ask.
To set the device to automatically connect, select Data use when abroad >
Automatic. Opening connections when abroad can raise data transfer costs
substantially.
Create a new access point
Select Destinations > Access point.
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