Topfield TF 7720 HSCI - Manual (Page 42)

36 Service Search
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• Preference settings
Also you can restore them at any time.
To store your data, select the Installation > System Recovery
menu and select the Store option; then you get asked for the
presonal identification number. The number may be different
from yours because this function is usually permitted only to
installers. If you have entered a right number, you get asked
for confirmation. If you select Yes, your data will be stored.
Whenever you store your data, they are all overwritten.
To restore your data, select the Installation > System Recovery
menu and select the Recover option; then you get asked for
confirmation. If you select Yes, your data will be restored.