How do I change the default passcode? - Plantronics Explorer 220 Bluetooth Headset Wireless Headset

Press and hold the "1" key to call into your AT&T voice mail.

2

Enter the default passcode (your seven-digit telephone number--not including the area code) using your keypad.

3

Press "4" to access the "Personal Options" menu. Press "2" to enter the "Administrative" menu, and then press "1" to change your passcode. Enter the default passcode, and then enter your desired passcode. Listen to the playback for verification.

4

Wait until you are returned to the main menu. Press "4" for "Personal Options," and then press "3" to change your greeting.

5

Press "1" to change your "No Answer/Busy" greeting, or press "2" to change your "Extended Absence" greeting. Follow the voice prompts to record your personal greeting (this replaces the standard "answering machine" recording).

Read more: How Do I Set Up My LG Shine Voice Mail? ' eHow.com http://www.ehow.com/how_5984327_do-lg-shine-voice-mail_.html#ixzz15IGt4VZz

You will need to call a nortel dealer and pay big bucks to reset it.

Here is a helpful link http://www.ehow.com/how_5169210_bluetooth-passcode.html

Phone passcode:
if you haven't actually manually changed it, the password is always the last four digits of your phone number (ex. 1-555-868-2212 your password is 2212). If you manually changed it, you need to call your cell phone provider and have that worked out.

-CompDoctor

You can master reset the phone type *#7370# and you will be required to type the passcode if you have not changed the default passcode. Tthe default passcode is "12345" after typing the passcode your phone will restart. Note: your contacts and other info will be deleted. However, you can back up all that using the PC suite.

If this method fails, contact your service provider and ask to speak with Tech Support. They may need additional information about your phone to provide the Master reset code for you.

Bad News... you may have to Restore from iTunes. Here is some info from the users manual:
Passcode Lock By default, iPhone doesn’t require you to enter a passcode to unlock it. Set a passcode: Choose General > Passcode Lock and enter a 4-digit passcode, then enter the passcode again to verify it. iPhone then requires you to enter the passcode to unlock it or to display the passcode lock settings.
Turn passcode lock off: Choose General > Passcode Lock, enter your passcode, and tap Turn Passcode Off, then enter your passcode again. Change the passcode: Choose General > Passcode Lock, enter your passcode, and tap Change Passcode. Enter your passcode again, then enter and reenter your new passcode.
If you forget your passcode, you must restore the iPhone software. See “Updating and Restoring iPhone Software” on page 204.
Set how long before your passcode is required: Choose General > Passcode Lock and enter your passcode. Tap Require Passcode, then select how long iPhone can be idle before you need to enter a passcode to unlock it.

Good Day,

The passcode by default is "0000", there is no way to reset it or change it.

Hope this helps

if you hit the reset button on your router you can restore it to factory defaults. then, you can log into the default IP address of your router and change the password to what you want. This is the only way to change it- being able to change your password without having the old one would be a GLARING security hole. If you update your question with the model # of your belkin I can find the manual online. It will list the default IP address, username and password that you will need to access it after the reset.

Try dialing *228, then pressing 1. This reprograms the phone to factory defaults, making your security (lock) code the same as the last four digits of your phone number. For example, if your phone number is (315) 123-0101, then after following the above instructions, your passcode is now "0101". *228 is accessible EVEN when the phone has been locked. This method does NOT delete contacts or change your phone number. All of that information remains the same as before you dialed *228. Also, you do NOT need to remember your old passcode for this to work.

default codes are usually all zero's or numbers in sequence like 12345 ect.
If you have changed this and forgoten what you changed it to then you will need a tech to reset it back to default

The default passcode is the model number. I don't know how to change it.