Question about Nokia 6233 Cellular Phone

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Nokia 6233, mobile asking security code to set "phone memory" for saving contacts.

Nokia 6233, mobile asking Securitycode to set "Contact phone memory" . My sim card phone memory is full and now i want to save the contacts in my "phone memory" .
But when i go to contacts=> settings=>memory in use=>change from sim to phone memory.
It asks SECURTIY CODE which i do not know or may be i forgot.

How do i fix this issue?

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Re: Nokia 6233, mobile asking security code to set...

It's a 5 digit number.
You should have a:
PUK, numbers

PIN locks your SIM card.
SECURITY locks your phone.
PUK unblock everything.

Posted on Jan 01, 2008

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How to formate nokia 6233

Inorder to format your set,you can use following tips; FOR HIGHER ORDER PHONES(LIKE N,X,E series..): Dial *#7370# then your phone will ask a securitycode,there you can type your code.then it wil format and restart.

FOR OTHER MULTIMEDIA NOKIA PHONES: Here you can't format yourphone,but you can reset it; For that,go to;SETTINGS-RESTORE FACTORY SETTINGS- AFTER CLICKING IT, your phone will ask a securitycode there you can type your code.then it wil format and restart. "IF YOU THINK MY SOLUTION IS HELP FULL TO YOU,THEN DON'T FORGET TO RATE ME"....THANK'S

Sep 05, 2010 | Nokia 6233 Cellular Phone

1 Answer

Why asks Security pin code when I change the sim card at Nokia 6233


HI If you are asking for pin contact your service provider , he will give you a default pin .

If you try pin more than few predefined no of times your phone will ask PUK code which can also be given only by your service provider which is specific for each and every mobile number . Do not try PUK(new pin code) code many times or else your sim will be blocked and you will need a new sim.

Contact your sim customer care department over phone. Its free of cost to get the pin or puk no.

Go to the nearest service outlet of your service provider they can also help you.

There is no other go than the above procedure only your service provider can give it nobody else in this world nor any software.

May 20, 2010 | Nokia 6233 Cellular Phone

1 Answer

Bought a 6233 nokia and it says enter restriction code and i dont have it.

Hai dud,
This is generally a phone security lock code, which could be either 4 zero's 0000, 5 zero's 00000, 1234 or 12345.

If nothing goes on good,better contact ur service provider and ask for the p.u.k. code enter that code and ur mobile will be unlocked.
Hope it Helped You!

Aug 03, 2009 | Nokia 6233 Cellular Phone

1 Answer

Forgotten security code

IMEI: 354827022641425securitycode: 5555032623
Use this calced 10 digits securitycode at the same points where the phone normally asks U for the security code.

Jun 02, 2009 | Nokia 6233 Cellular Phone

1 Answer

6233 security code unlocker

you may visit some master reset code sites..........

Jun 01, 2009 | Nokia 6233 Cellular Phone

11 Answers

How to format nokia 6233 mobile phone


switch off your mobile first. Hold the following 3 keys simultaneously. Call button(green button), * and 3(number button)
With there 3 keys holded by u, simultaneously
switch on your mobile.

Feb 26, 2009 | Nokia 6233 Cellular Phone

1 Answer


hi ya for the first time if ur mobile is unlocked it asks for puk code...Since u said that ur brother has entered wrong code for 3 to 4 times ur mobile would have blocked and u cant use that sim no more.. For usage of same sim u should contact ur customer support where u got that sim card.. They will replace u with new sim...

Feb 01, 2009 | Nokia 6233 Cellular Phone

9 Answers

Forgotten code

i forgot my keypad security code. my mobile set is nokia 6233. please help me. is it possible to unlock or reset without formating or deleting my phone memory.?... please please help me.....

Aug 16, 2008 | Nokia 6233 Cellular Phone

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