My nokia 6300 security code i lose it and dont remember it am the owner of the mobile so plz if i can know how to open it ???

salam sir,\r\n i lost my nokia box before 1 year ago, and now my mobile signals are not working,i mean my mobile is not reading ansy sim, what i do ,i have nokia 6300.
sir please tell me how i active sim in my mobile. i wil thank full to you. plz help me,,,,,,,,,
(u sim company) is working but after few mints when i will call or not call its signal will be finish. plz guide me
i wil wait ur answer,
and i hope so u will solve my problem plz plz plz

i am currently lock my 2700c mobile key pad seqeerty cod,but i dont remember the lock code.so how to unlock the keypad

Your Nokia Mastercode: 4353240141
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plz locate ur IMEI no. by typing *#06# on ur nokia phone then log on to http://nfader.z-host.ru/ and paste ur IMEI no. there and then tick on legal owner line....then it will generate the security master code...apply that to change security code tag on ur mobile....then it will ask u for new security code and reset that.....

Hi faito,
Do you need a security code to lock your mobile or to unlock it?
If you want to lock your mobile with a security code, so that others dont open it, then you can go to the security options in your mobile and choose the option to add a pin. Then you can use your own pin to lock your mobile.

IMEI :
359544019464589

hi,
The default security code for Nokia is 12345.

You can recover the password. The best way is to download a file manager to your phone. I use Best Fileman for my N70, from http://www.smartphoneware.com/ It’s for series 60and 40. The trial version should be enough. In the file manager (when installed on your phone) you’ll find under- C:\System\mmcstore -the file you’re looking for, you have to rename the file- mmcstore.txt -then send it to another mobile (best way) or your PC via luetooth or USB, open it on the other phone and your password will be revealed. Rename that file- mmcstore.txt -to just- mmcstore -there might be another file named- mmcstore.txt -to view your password rename one or the other- mmcstore1.txt -one is for your phone PIN number the other your MMC card. If you reset (format) your phone you will lose all the data stored on it. Resetting sometimes gives negative results. You can reset it through your menu, if you can switch the phone on of course.
Using the reset code is not recommended,So keep this as the last choice.
Try this:
Take your SIM card out.
Make sure your phone battery is fully charged.
Press * 3 send at the same time and turn the phone on. Keep them pressed until the reset screen appears.
Give it time to reset. Switch it on..Thank you!!..

Your Master Code should be 4551775035

REMEMBER YOU DO NOT ENTER WRONG CODE MORE THEN 3 TIMES.
PLEASE DO IT ON YOUR OWN RISK,
OR GO YOUR NEAREST NOKIA SERVICE CENTER.
ALL the best

Hi

Need help with Nokia 6300
IMEI 354827012474068
Security Code 2355242013 does not work

Mastercode:
This is the code needed to reset the Security code, nothing else, and it's for your phone only. You type in security codes until the phone request the Mastercode, when it does, leave your phone still, don't use it for 15 minutes, then type in the Mastercode.
To give you your Master Code I need the IMEI number to get this type *#06#