How Do I Unlock My Nokia 1650 Security Code?

My Nokia 1650 is giving me troubles! Whenever I switch it on, I see; "security code"! Idon't know my security code! But my IMEI is355744/02/92/4497/1
can you help me and give me master code for ssecurity code?

Mohammad Najmul Hasan

My nokia 1650 mobile security code locked but I'am password forget

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or check with 25800852

I have the same problem... I don't know my security code... Imei no
352937027988564

IMEI No. 353513/02/370399/9 Security code

Unlock 1650 nokia

IMEI:353513/02/372092/8 give me security code

351957038723454

12345

Security code nokia 1650
code 0548039