Nokia 3390 - Manual (Page 151)

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Q. How do I find my phone’s model number?
A. Turn off your phone, then remove the battery from the back of the
phone. Read the sticker that is inside and you will find, after the word
Model, your phone’s model number.
Q. How do I redial the last-dialed number?
A. Press once.
See “Redial the last-dialed number” on page 20 for details.
Q. How do I assign a key to 1-touch dialing?
A. Press Menu, then Select, scroll to 1-touch dialing, and press Select.
Scroll to the key number you want to assign a 1-touch dial number
and press Assign.
Note: If you have numbers saved in SIM memory, the first nine numbers
are automatically stored in keys 2 through 9 as 1-touch dial numbers.
Scroll to the phone book entry that you want to assign to this key and
press Select. Refer to “1-touch dialing” on page 58 for details.
Q. How do I find out how many memory locations the phone has?
A. Press Menu and then Select. Scroll to Options. Press Select.
Scroll to Memory status and press Select again. A message appears
stating the amount of memory locations free and in use.
Q. How do I find my phone’s IMEI number?
A. Turn your phone off, open the rear sliding cover, then remove the
battery. Your phone’s IMEI number is printed on the sticker inside the
battery cover, under the first bar code. Or press
06 .
Q. How can I change the contrast of my phone’s display?
A. The contrast of your phone’s display is fixed and cannot be changed.
Q. Why doesn’t the battery last as long as the user guide says it will?
A. A battery’s life greatly depends on how the battery is charged. Be sure
to charge the battery for 24 hours so it will reach a 100% charge.