Nokia 5100 User Manual page 165

Q. How do I find my model number and IMEI number?
A. The model number and IMEI numbers are located on a label under the
phone battery. Turn your phone off, remove the lower shell and then
remove the battery from the phone.
Q. How do I clear my call timers?
Important: Clearing call timers cannot be undone.
A. Press Menu 2-5-5 (Call log > Call timers > Clear timers). When the
security code prompt appears, enter your security code and press OK.
[ 156 ]