User Manual

YOUR PERSONAL SETTINGS
SYSTEM SETTINGS
239
13
CHAPTER
to a secured network, such as a
corporate network.
Intermediate: Displays certificates
issued by the root whose purpose is to
then issue personal certificates.
Root: Displays certificates that identify
the computers, such as servers, to
which you connect. These certificates
help prevent unauthorised users from
accessing your smartphone and
information.
6 Do either of the following:
View certificate details: Highlight the
certificate, press Menu (right
softkey), and then select View. Press
Done (left softkey) when you
have finished viewing the certificate
details.
Delete a certificate: Highlight the
certificate, press Menu (right
softkey), and then select Delete. Press
Ye s (left softkey) to confirm the
deletion.
7 Press Done (left softkey)
How much storage space do I have left?
1 Press Home , and then press
Start (left softkey).
2 Navigate to the My Settings content
list and press All Settings (right
softkey).
3 Select More, and then select More
again.
4 Select About.
5 Press Done (left softkey)
TIP To delete a certificate, tap and hold the
certificate in the list, and then select Delete
from the shortcut menu.
TIP If storage memory is low, consider using
an expansion card to store files (see Using
expansion cards). If program memory is low,
close some applications to avoid slow
smartphone performance (see C
losing
applications).
TIP On the Settings screen, select System
Information to view other information about
your smartphone, such as the serial number,
software version, and more. This information
can be useful if you need to contact support.