I need to know how to lock my memory card of nokia 6300 mobile

Warning: Do not enter any wrong unlock unlock codes on your Nokia 6300 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch on your Nokia 6300 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6300.
3 - Compose #pw+CODE+1#.
4 - The Nokia 6300 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia 6300 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia 6300 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6300.
3 - Compose #pw+CODE+7#.
4 - The Nokia 6300 would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia 6300

Each Nokia 6300 mobile phone has an unique unlock code. You can buy the unique unlock code for your Nokia 6300 mobile phone atwww.mobileunlocksolutions.com.

Hi dodonaghue,
You can unlock your Nokia 6300 using mobile unlock code..
It is on the website http://www.mobileunlockguide.com/mobile-phone/16854/nokia-6300/ ..
The instructions are as follows:
Warning: Do not enter any wrong unlock unlock codes on your Nokia 6300 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch on your Nokia 6300 mobile phone without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6300 mobile phone.
3 - Compose #pw+CODE+1#.
4 - The Nokia 6300 mobile phone would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia 6300 mobile phone

Each Nokia 6300 mobile phone has an unique unlock code. You can buy the unique unlock code for your Nokia 6300 mobile phone at www.mobileunlocksolutions.com.

http://www.unlock-free.com/nokia-master/
Takes care of most nokia phones. It's a free solution.Please follow site instructions.
Please rate the solution.
Cheers

first reset ur mobile and then update music library.

Please try restarting your mobile. I think this will solve your problem.

u need to buy a device memory card unlocker. u can order it online mate. its cheap.

had forgotted password for my nokia 6600 microSDmemory card, it gets locked i wants to release it, find me some solution
i wanna break my memory card password. my mobile number is nokia 6600.I was forgotted my memory card password .so,kindly help me........

its better u ask the help of your service provider since ur mobile is china made

Follow the instructions given below & unlock the mobile by getting unlock code in this site http://www.theunlockarena.com/unlock-your-phone/rs13wp2/
Warning : Do not enter any wrong unlock codes on your Nokia 6300 mobile phones. If you enter over a certain amount of wrong unlock codes on your Nokia 6300 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch on your Nokia 6300 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6300.
3 - Compose #pw+CODE+1#.
4 - The Nokia 6300 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia 6300 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia 6300 without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6300.
3 - Compose #pw+CODE+7#.
4 - The Nokia 6300 would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia 6300

hi i need to know what country your in and what network the phone is locked to is it the code for the sim unlock or is it the master security code that you need let me know as i can help you