I did not enter any lock code since the day i purchased handset but, when i tried to change the lock code from default 12345 to new code it gave me error ''code error'' when i kept trying with same code after some time it gave me error ''Lock code entered incorrectly 5 times. Will unblock in 5 minutes'' but after 5minutes the same error appeared. Any solutions on this.

Press Power button until your phone is on. Then navigate to Menu -> Settings -> Restore Factory Settings.
...

• Switch on your handset.
• Tap this secret code: *#7370#
• Next please press your lock code. * The default lock code is 12345.
• Now your phone will reset.

https://www.quora.com/How-can-we-recover-a-lost-security-code-in-Nokia-phones
12345 The default security code is 12345 for most Nokia phones. If you enter an incorrect security code five times in succession, the phone ignores further entries of the code. Wait for five minutes and enter the code again.
https://www.t-mobile.com/support/devices/nokia-other-phones/reset-security-code-all-nokia-phones

Your handset contains your personal information that you don't want to disclose, or it contains photos, schedules,videos, and contact numbers of your friends. You can protect your cell phone form the person using it without your permission. After enabling the password protection, your handset will not be able to receive text calls and text messages. But some people may forget their password after locking it. This tips are for these kinds of people. It is not a difficult task to unlock a phone. Here are some tips and tricks to unlock your phone.

First of all try to remember your phone unlock code. Try PINs that you normally use. Try your birth date or phone's last 4 digits.

Try 1234 or 1111 to unlock it. These lock codes are used by manufacturers as default codes. Then press OK. The six digit default security code is 000000. Network providers sometimes change that code to their own code. If your network provider has not changed it, then you may unlock your phone by trying these default security codes. It is recommended that you reset them to stop others from accessing your private information.

Press the menu key, it may bypass the unlock screen and handset will now be asking to enter security code. If you have forgotten the security code too, send it to the manufacturer's repairing center. They will charge the fee to unlock it as it is not covered under warranty.

To change unlock code or password

Nokia has the default security code 12345.Try that code for all Nokia handsets.

Enter #pwd# and then press send button. It may change or reset your handset password.

If all these tips don't work for you, contact your service provider. They will flash it, and you will be able to reset the password.

Also you can try these default codes: Default 4 Digit user code: 1234 or 0000 Default 5 Digit Security code: 12345 or 00000 Default 6 Digit Security code: 123456 or 000000 Default 6 Digit Security code: 000999 or 1122

If it's asking security code.....Default code will be 12345 try the following *You will get the master code from http://www.nokialockcode.com/mastercode.php
or mobile-unlocker.com/samsung-a837/rs2wp9/ and superunlockcodes.com/unlocking-services/rs12wp6

*you can flash your phone to reset the security code to 12345

To flash you need *USB cable compatible with your handset *A Computer *PC suite of your handset *Internet connection(Min speed 1Mbps)

To flash *Install the PC suite *Connect to USB *Open the PC suit *Select UPDATE PHONE SOFTWARE(dowload the Nokkia Software updater by selecting this option) *Install the "NOKIA Software Updater" *Select Update**....(It takes 10-30 Mins)
**Please don't disconnect while updation process


If it's asking PIN CODE *Default code will be 0000 *Enter the any numbers 3 times and your sim will locks and asks for PUK code.Now contact network operators customer care they will provide your PUK code



Don't enter wrong PUK code 10 times.....
Thank you Don't Forget to rate Have a nice day

Try the the default codes Default codes will be *12345 *1234 *0000 *00000 (check your user manual) If these won't works somebody may changed the phone code you need to flash your handset
To flash you need *USB cable compatible with your handset *A C omputer *PC suite of your handset *Internet connection(Min speed 1Mbps)

To flash *Install the PC suite *Connect to USB *Open the PC suit *Select UPDATE PHONE SOFTWARE**
**Please don't disconnect while updation process

Thank you Don't forget to rate...

Unlock Code is a manual hard-lock on handsets which requires the correct pass code to allow access to the phone's functions.
Occasionally, people purchase used handsets. Previous owners may have locked the handset and are unreachable to get the new pass code

To unlock the phone using the factory default pass code, perform the following:

1. Confirm the phone shows, Enter Unlock Code.
2. Press the MENU button. The screen will show, Enter Security. Try both.
3. Enter last 4 of PTN, unless you have changed the lock code, and press OK. OR
Enter six zero's (000000) and press OK.
*If successful, the screen will display, Phone Unlocked.
*If unsuccessful, the screen will display "Security code is incorrect please try again."

If the you don't know the code, You will need to contact Motorola to have it re-flashed, which may incur a service charge from Motorola.
4. You now has access to use the phone’s functions.
5. Do not change the Unlock Code.

SIM pin code:
This is a pin code that locks the sim card until you enter the correct code. This protects your account, even
if your sim is put into another handset. To reset it, you need the PUK code:
Pin Unlock Code (PUK)
If you miss key (or forget) your SIM pin code, and enter the wrong one 3-5 times in a row, the SIM will lock up, and you’ll need to enter the PUK unlock code to release it. You should ask your Network Service Provider for this code when you need it. Don’t try to guess it, because after a few wrong guesses, the SIM card will be permanently disabled.
Phone Security Code:
This locks the handset, as opposed to the sim card. You can also set some handsets to only accept a “new” sim if the phone security code is entered. To reset it, you need the Master code code:
Master Reset Code
Sometimes known as the Master Code, this allows you to unlock a handset if you have entered the Security Code wrongly too many times.
Which is the one that you want?
The default security code for Nokia is 12345

SIM pin code:
This is a pin code that locks the sim card until you enter the correct code. This protects your account, even
if your sim is put into another handset. To reset it, you need the PUK code:
Pin Unlock Code (PUK)
If you miss key (or forget) your SIM pin code, and enter the wrong one 3-5 times in a row, the SIM will lock up, and you’ll need to enter the PUK unlock code to release it. You should ask your Network Service Provider for this code when you need it. Don’t try to guess it, because after a few wrong guesses, the SIM card will be permanently disabled.
Phone Security Code:
This locks the handset, as opposed to the sim card. You can also set some handsets to only accept a “new” sim if the phone security code is entered. To reset it, you need the Master code code:
Master Reset Code
Sometimes known as the Master Code, this allows you to unlock a handset if you have entered the Security Code wrongly too many times.
Which is the one that you want?
The default security code for Nokia is 12345

Phone Security Code:
This locks the handset, as opposed to the sim card. You can also set some handsets to only accept a “new” sim if the phone security code is entered. To reset it, you need the Master code code:
Master Reset Code
Sometimes known as the Master Code, this allows you to unlock a handset if you have entered the Security Code wrongly too many times.
The default security code for Nokia is 12345


"Forget the Joneses. I can't keep up with the Simpsons!"

plz give nokia n95 master cod

There's a Security Code and Lock Code.

Resetting the Lock Code:
Remove the battery and replace it after 1 hour or more. The default Lock Code should reset to "1234". If that doesn't work try the last four of your phone number.

Resetting the Security Code:
The default Security Code is 12345. If this doesn't work go to your normal interface and type in "#3001*12345*. Go to the Security option, write down the number, then press "Ok". Back out of it all and it should take you back to your normal phone interface. The number your found should be your security code.