Do a Samsung Master Reset:
CAUTION: A "master reset" changes the phone settings back to default. This process will erase all contacts, downloaded settings, and downloaded applications (ringtones, wallpapers, graphics, etc). This process cannot be undone.
Enter *2767*3855# from the standby screen. (You may need to remove the SIM before it will allow you to type the code in)
it dose not work coz it dose not like star *
To reset the phone lock on a Samsung GT-B3410 you have to enter your secret code. Once the secret code has been entered there is a button you can push to reset the phone lock.
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reset phone lock
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samsung 3500i
Lost my phone lock code. Is there a master reset #?
samsung GT-S5222 reset coad
To reset the phone lock on the Samsung Galaxy s2 go to the settings section and select password options. then select password reset and enter your current password followed the password you would like to change it to.
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The phone lock on the Samsung GT-S3350 can be reset by opening the phone and going to options and then security. Set phone security will prompt one to enter a new code twice. Once this is done successfully, the new code is in place.
gt-c3303
anyone answereD?