41Lock codeYou’ll need the lock code to activate and deactivatePhone Lock (see page 50), or to change your lockcode. The default lock code is 1234. If you enter anincorrect lock code five times in a row, your phone willprompt you for the security code (see page 59).Changing your lock codeIn a lock code, only numeric characters are accepted.1. Enter Menu 4 3 2 3 (Settings - Security settings -Access codes - Change lock code)2. Enter lock code at Enter lock code: and press OK3. Enter new lock code, press OK4. Verify new lock code, press OKNote: When you change your lock code, make sure you store itin a safe place, away from your phone. Avoid entering accesscodes similar to emergency numbers to prevent accidentalemergency calls.Manual touch tonesThis setting determines how long touch tones areproduced as you press the keys on the keypad.Note that touch tones are sometimes called DTMFtones.See “Touch tones” on page 65 for details.Setting manual touch tonesPress Menu 4 2 3 1 (Settings - Phone settings - Touchtones - Manual touch tones) and highlight one of thefollowing options, then press OK.Continuous means the tone sounds for as long asyou press and hold the key.Fixed sets the tone length to .1 second, regardlessof how long you press the key.Off turns the tones off, and no tones will be sentwhen you press the keys.