Nokia n95 8gb master reset

Problem:

have a nokia n95 8gb mobile,im wanting to do a master reset ive tried codes that i have found on internet etc but none seem to be any good.i just need to return the phones menu etc the same as when i purchased it.Also does a master reset wipe off music,photos etc

Solution:

1. Try this. Turn off your phone, then turn it back.While its turning press and hold the following buttons:Call, 3, *This should be a hard reset button that will restore your n95 to its original settings.
2. I just bought nokia N95 8GB and for some reason the code is not 12345, I tried to reset the phone and non of them code worked. *#7780# and *#7370#, anybody have a way to reset it.