Nokia Mobile Secret Code for all phone .

All code 

*#06# for checking the IMEI {International Mobile Equipment Identity}.

*#7780# reset to factory settings.

*#67705646# This will clear the LCD display {operator logo}.

*#0000# To view software version.

*#2820# Bluetooth device address.

*#746025625# Sim clock allowed status. 

#pw+1234567890+1# Shows if sim have restrictions.

*#92702689# - takes you to a secret menu where you may find some of the information below: 

1. Displays Serial Number. 

2. Displays the Month and Year of Manufacture 

3. Displays {if there} the date where the phone was purchased {MMYY}

4. Displays the date of the last repair - if found {0000}

5. Shows life timer of phone {time passes since last start}

*#7328748263373738# resets security code.

Default security code is 12345

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