5130c2 hard reset

SOURCE: Nokia 5310 XpressMusic security code

: *#7380# firsst use this
*#7370# n then this if prob is dere.... keeep backup of data

SOURCE: Forgot my security code

go to the following website, http://nfader.su/ and enter your imei no there. you will receive a master security code. you can use it to unlock your phone.

SOURCE: Reset security code when it's forgotten?

1. *#7780# - Restore factory settings - resets all the settings to the default ( you will not lose any data)
Make sure you back up your data as you will lose all of it when you perform option 2 or 3 on this list.
2. *#7370# - Reformat your phone

3. This you perform as a last resort. Nothing else is working.If the phone is dead proceed with reflash if not, turn off your phone, hold the following buttons while pressing the power button. (the default code is 12345)
re-flash - hold the following buttons *, 3 (number button) and talk/green key. turn on the phone and do not release those buttons until you see the Nokia boot up screen. once you feel the phone power up you can let go off the power button while still holding all three buttons

If these codes are not working the only thing for you to do is contact your Nokia Care Center/Service.