Forgot password for call barring for blackberry pearl. Can some one guide me to reset the password

Not too much you can do except reset the device to factory defaults and reset up your email, contacts, etc. You should be able to continue to enter in passwords until a point that it will "wipe" device. From there, you can reconfigure your device.

Forgot BlackBerry Device Password

• If you have forgotten your BlackBerry device password, and your BlackBerry device is on a BlackBerry Enterprise Server, contact your BlackBerry Enterprise Server administrator and request to have your password reset.
  
• If your BlackBerry device is not connected to a BlackBerry Enterprise Server and you have forgotten your password, there is no way to have the password reset without erasing all the data.

If you know the password you're typing is correct, try the following:

1. Deliberately type in an incorrect password five times on your BlackBerry smartphone.
   
2. Before the BlackBerry smartphone allows a further attempt, you will be prompted to type the word blackberry in plain text.
   
3. Instead of asterisks, the text you have been entering for the password will now show in plain text. Check to verify that it is correct.
   
4. If the password is still being rejected by your BlackBerry smartphone as incorrect, connect the BlackBerry smartphone to a computer that has BlackBerry Desktop Manager installed.
   
5. A prompt will appear in BlackBerry Desktop Manager to type the password for the BlackBerry smartphone. Type your password to rule out missed key strokes, incorrect symbols, or a problem with the BlackBerry smartphone

You Blackberry needs to be restored to factory settings.

The steps you need to take are described at : Restore Blackberry to factory settings.

If it is a keypad unlock code kindly enter wrong password for 10 time's you're Handheld will get wiped off. Then it will ask for reset password, Enter the new password and remember that.
NOTE:- No data will be available when your Handheld is wiped off.

Hi The voicemail feature is provided and administered by the wireless service provider. Please contact the wireless service provider to have your voicemail password reset. Then will help reset you the voicemail password. I hope this information will help you

unless your on a BES server there is no way to bypass the security feature built in to prevent others from cracking your password. the BES server has the ability to send a reset the password and broadcast it to your phone to unlock it. most effective on those down to the last 2 tries.

i have a sprint pocket pc-6700 i forgot my keypad password how can i unlock

1. On the Home screen, click Options > Security Options > General Settings. Note: If you are running BlackBerry Device Software 4.0 Service Pack 2 or earlier, click Options > Security.
2. Display the menu and select Change Password.
3. Complete the on-screen instructions.

if that doesnt work input a wrong password 10 times and it should reset... try the above method first....

Juat enter the wrong password in 10 times and it will wipe the data and reset it back to factory defaults, downside you will have to resync your phone...
Hope this helps, If it does please rate my solution accordingly. David