How do i recall if i forgot my security code of my cellphone?

[Shermz]

My cellphones was a NOKIA6300.

[DunbarPappy]

Yahoo has a category better suited for this, with more focused answers from more familiar users of the device:
Consumer Electronics: http://answers.yahoo.com/dir/;_ylt=Ak5w2uGiu2a.6C5WzQLSfOi2xQt.;_ylv=3?link=lis t&sid=396545014
Then select your sub-category.

[hope1]

How do i recall if i forgot my security code of my cellphone?

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Which phone do you have ? If your phone is Nokia, use default codes such as 12345 or 0000 to reset your Nokia . If the codes are not working , use Master reset code . It is available at Unlocking4free.com . Here, they generate code for old model Nokia and alcatel phones .