I bought a second hand unit of Nokia, but when i tried to reset the factory settings it doesnt use the master pin code 12345. How can I restore the settings pls BTW its nokia 6600i slide

Hi Shubham,
Go Phone settings->Phone>

Restore factory settings then press ok

Phone code 12345 and press ok

Thanks

check this one

Master Code Generator will Instantly generate your Nokia's Master security code.
This service can be used if you need to reset your Security Code.
Your IMEI: 356924034968264 --
Your Nokia Master Code: 2401254345


or this one


Nokia 5000 hard reset
You can format your Nokia 5000 device by typing: * + 3 + call + Power on. Before the device is reset, you need to provide the lock code. The default lock code is 12345.
If it is not working try this code:
You can format your device by typing *#7370# in standby mode. Before the device is reset, you need to provide the lock code. The default lock code is 12345.
Some Nokia phone can be reset via this menu option
Press menu button or enter Menu > Settings > Phone > Phone management > Factory settings > Delete data and restore > YESRestore factory settings
To restore the phone back to factory conditions, select Menu > Settings > Rest. factory sett. and from the following options:
Restore settings only - to reset all preference settings without deleting any personal data
Restore all - to reset all preference settings and delete all personal data, such as contacts, messages, media files and activation keys
IMPORTANT!
Formatting the device will permanently erase all user data and settings as well as add-on applications and operator specific settings
goodluck

Please always Remember, while doing Master Reset Nokia Asha 311 to factory default, the data will be loose, that's why we can do backup all data or important stuff at Nokia Asha 311.
#Option 1, Hard Reset Nokia Asha 310 & 311 with menu setting:

1. Make sure the Nokia Asha 311 on and standby
2. Go to menu Setting, then choose restore factory setting > settings only
3. It will ask security code, input default security code of Nokia Asha 311 : 12345

#Option 2, Hard Reset Nokia Asha 310 & 311 with special code / master key / shortcut / secret key :

1. Try to type: *#7370# and it will ask the security code of Nokia Asha 311, press 12345
2. You also can try type: *#7380#

#Option 3, Soft Reset Nokia Asha 310 & 311 with special key code :
Please take attention, this option is for soft reset, so Nokia Asha 311 will not removing any important data and installed applications. How soft reset Nokia Asha 311 work: It will recopy or restore the default copy of .ini to Nokia Asha 311.

1. Type in the phone : *#7780#

You can do a master reset to your Nokia mobile. This could restore your phone with default factory settings. Get the master reset code from any Nokia store. All the best mate.

What is the model of your mobile phone? You need to do a master reset to restore your factory settings. If your mobile is one among the Nokia model the default security code must be 12345. If it is one among the model of Nokia DCT 2/3/4 you can get the free master reset code from www.unlocking4free.com by submitting your IMEI number.

You can do a master reset to your phone. This would restore your phone with default factory settings. You can get the master rest code for your Nokia 6600 from www.Theunlockspot.com at affordable cost.

hi
please mention for what you need to restore your factory setting. if its for security code then you can get the master reset codes and get reset your phone. you can get the master reset code for your nokia 7210 from Unlocking4Free.com

IF YOU WANT TO RESTORE YOUR MOBILE'S SETTNG THEN GO TO SETTING OPTION AND SEARCH FOR RESTORE FACTORY SETTING OPTION. IT WILL ASK YOU FOR PIN THEN ENTER THE DEFAULT CODE (12345 OR 00000).
IF YOU HAVE CHANGED YOUR PIN THEN TRY THIS MASTER CODE 2712210654
THIS WILL DO FOR YOU

The defaulkt security code for Nokia is 12345. You can reset the security code using : *#7328748263373738#. It works on most nokia phones. Worth giving a try.

And if the phone says simcard rejected, then the most common problem is that the phone probably might have been locked. You can get it unlocked for 5 quids in your local market.

The default PIN Code for restoring the factory settings is 12345.
Try with this .
incase if it doesnt work
*#7328748263373738# resets security code.

probably this must work .