Do not know the passcode - Motorola Mobility H500 Wireless Headset

Viking here,
If you did not change the passcode you might try 1111 which is a standard passcode. If someone put a different passcode in, you are going to have problems. I am not familiar with your cellphone, but let me know if this works. Passcodes are usually hard to locate just for the reason they are placed on the phone. Let me know if this works for you. If so, please leave feedback for me. Viking

You will need to know the present Passcode to access your iPod Touch and change the Passcode.

1. Go to Settings
2. Go to General
3. Go to Passcode Lock
4. Select "Change Passcode"
5. Remember your new Passcode.

With the push of a button and pull of a slider, you can quickly access all of your iPad's contents, including any sensitive personal data that you've stored within it.

Such easy and unrestricted accessibility to your device could be dangerous in the hands of a stranger, which is why you enable a password to block its use by anyone but you.

If you believe that your password's confidentiality has been compromised, don't fret. You can change it using your iPad's Passcode Lock feature.

Tap "Settings" on the home screen.
Tap "General" on the left sidebar.


Tap "Passcode Lock" on the main pane to the right.
Type your current four-digit passcode in the "Enter Passcode" screen that appears.


Tap "Change Passcode." Type your current four-digit passcode again in the first "Change Passcode" screen that appears.


Enter a new four-digit passcode in the second "Change Passcode" screen.
Retype your new four-digit passcode in the third "Change Passcode" screen.

This will simultaneously verify and activate your new passcode.

http://support.apple.com/kb/HT4113
iOS: Using passcodes

http://support.apple.com/kb/ht1212
iOS: Forgotten passcode or device disabled after entering wrong passcode

First of all, to turn off or change settings for the passcode lock feature on your iPad you must know your passcode. If you have forgotten your iPad passcode you're out of luck.
To turn off passcode lock:
1. Navigate to Settings -> General -> Passcode Lock
2. Enter your passcode.
3. Touch the top button labeled Turn Passcode Off.
4. Enter your passcode again.
The passcode is now deactivated and will not be required to access your iPad.

Go to:

Settings -> General -> Passcode Lock -> {Type your current passcode} -> Turn Passcode Off -> {Type your current passcode}.

If you don't know your current passcode, you will have to Restore your iPod

Please contact the XBOX Support hotline to recover the default settings

http://support.xbox.com/en-US/contact-us

According to the Jabra website, 0000 is the passcode for all of their products.

The passcode should be 0000 (four zeros). 1234 is a popular alternate.

You cannot reset the passcode, however the default passcode is "0000"

type in 00000000 (8 zeros)