How do i unlock lost or forgen password.?v hold

Hi,
If it is an Android phone the hard/factory reset will help. But all data will be lost. Switch off the phone, hold down the volume down key and the power button in the same time and keep holding both until it boots up. For more suggestions check this Can do hard reset of my UMX Max phone

You will need to update your email information with all of your online accounts otherwise you will have to use your old email address and old password to gain access. You can leave them the same, just because you've moved doesn't mean you have to change your email address too.

Did you mean carrier unlock password ? Have you lost already what you have bought ? No need to worry regarding this . If so, whats your mobile brand and model ? Just buy network unlock password from online service provider TheUnlockSpot.com to unlock your phone from sim lock .

With the admin password!

he following 3 methods are for your preference. Have a try!
Option 1: Use a password reset disk to reset lost password if you have created one before forgtting the password.
requirement: USB flash drive or floppy
time: a few minutes
Note: This password reset disk can be only created when you can log on with the lost windows password.

Option 2: use a freeware to crack lost windows admin password, then you can get back the password, like Ophcrack
requirement: download Ophcrack live cd,
time: more than i hour

Option 3; a high efficient and easy-to-use low affordable shareware, like Windows Password Unlocker, which can reset windows 7 password quickly and successfully.
Requirement: a bootable CD/DVD or USB flash drive.
Time: within a few minutes.
Steps:
Step 1: Download and install Windows Password Unlocker in any available computer.

Step 2: Burn a bootable CD/DVD to remove lost Windows password. (or USB Flash drive)
Step 3: Recover forgotten Windows password with the burned CD/DVD (or USB Flash drive)

Turn off . Press and hold POWER + ENTER button for reset menu.

Select
Factory reset with Volume Down button and press Power to reset. All data will be lost! there is an alternate method too friend
Use this method to hard reset your Samsung GT-S Galaxy mini phone: Enter *2767*3855#. Warning! All your data including contacts, messages etc. will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM or make backup to your PC before full reset! Take out SIM card before full reset.

Samsung GT-S5570 Galaxy mini download mode if you want to install eg. Gingerbread

Press and hold Volume DOWN + HOME + POWER ON S5570

Restart your device to clear any temporary software bugs

If you know the hard reset with buttons / keys, pls leave a comment. All comments are welcome!

Your device freezes or has fatal errors
If your device freezes or hangs, you may need to close programs or reset the device to regain functionality. If your device is frozen and unresponsive, press and hold [Power] for 8-10 seconds. The device will reboot automatically.

If this does not solve the problem, perform a factory data reset. In Idle mode, open the application list and select Settings :Privacy
:Factory data reset :Reset phone : Erase everything.

Clear storage• : Erase the credential contents from the device and reset the password

Set an unlock pattern

Once you set a screen lock, your device will require an unlock code each time you turn it on or unlock the touch screen

Settings Location and security Set screen lock : Pattern

If you forget your PIN or password, bring your device to a Samsung Service Centre to reset it.

Set an unlock PIN code

Settings Location and security :: Set screen lock : PIN

Set an unlock password

Settings Location and security :Set screen lock : Password.

You can hard reset software firmware update your Samsung GT-s Galaxy mini phone
Hope it helps u

Turn the volume down to 0 then change to a blocked channel. (where it asks for v-chip password) Next, on the TV, not from the remote, hold the volume down button, and hold the '0' key on the remote for between 2-10 seconds... the screen should unlock and you should have no V-Chip restrictions.

hold down both soft keys and press the reset button