TIPs to enhance the performance of your
Nokia device
TIP 1: Do not set the hard drive as your "memory in use" for
messaging (SMS, MMS). This affects messaging performance
and battery life.
TIP 2:
Q: I turned my device off for charging and now my personal
wallpaper/theme is no longer on the display. What has
happened?
A: This may happen if you store your wallpaper on the
hard drive of your N91. Use the device's memory to store
wallpapers.
TIP 3: For optimal application performance, install
applications and games in the device's memory instead of on
the hard drive if possible .
TIP 4: If you receive an "Out of Memory" message when
using some applications (for example, Web Browser) this is
not related to the hard drive, but to the device's RAM. Ensure
all applications not in use are closed.
TIP 5: If an application will not install or run on the hard
drive remember it is an S60 third edition device, so old .SIS
files may not work. Before you download/ buy an application,
make sure that the application is compatible with an S60
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third edition. You should also verify that it is made for the
N91 as well to be sure.
TIP 6: Avoid interrupting the installation of programs on
start up.
TIP 7: It may appear that the hard drive is running slowly
when opening Gallery for the first time after loading a huge
amount of content onto the hard drive or replacing the
battery. Subsequent gallery access should be faster.
TIP 8:
Q: What can I do with my hard drive to prepare for a SW
update?
A: If you are planning a SW update (with new or the same
SW version). Note the following recommendations before
proceeding:
1
Backup your device's memory using Nokia PC suite (to
preserve your DRM activation keys, etc).
2
Copy your files (Music, Videos, Documents, Images
etc) from the device's hard drive to a compatible PC
(recommended to use USB Mass storage mode).