How do I put the + and enter our country code on my cell phone

check imei corrupt ,if ok then unlock country code with tool or unlock.com

it wont work in a different country just buy a phone in your country

If your Nokia mobile phone displays Phone Restricted with an Undo option and selecting Undo results in an Enter Restriction Code error, your Nokia mobile phone is Network Locked. This means your Nokia mobile phone has been restricted for use on one specific network and a Restriction Code or Unlock Code must be entered before the phone can be used with alternative networks.
Restriction code is gather from Network Database,BASED on your Brand,Model,IMEI,Network LOCK and Country.so get from online sites, .....also please specify the Network and Country it locked,You can get the Restriction code at here Theunlockarena.com

goto www.trycktill.com.when it opens scroll down to see british flag click to change language to english.then choose brand,model country and network enter imei to get the code

change the zero into +whatever your country code is for example +63 for philippines +639090909121

There can be many ways to Unlock your phone.
As far as i know unlocking by codes is the simple and safest way.unlock using software delete some information in memory i unlock my phone using codes ,i got codes from http://www.superunlockcodes.com/nokia-2610/rs12wp9/
I used codes to unlock my cell phone.you need to specify your country and network provider to get exact unlock codes

Try country code here http://www.mobile-unlocker.com/samsung-s5233a/rs2wp9/

Hi, the only way to fix a phone displaying restriction code is to unlock the phone, cause where you are the phone does not have the ability to work in that particular area you are. So when you unlock the phone , it will work.
Phones with restriction codes are encoded to work in a particular area even when you get to another country it will not work except you remove code. By unlocking the code.

Steps

1. Download software to generate the unlocking code. Software is available on some websites for free and some pay websites that also offer support if things go wrong. Find the Serial number of the cell phone, also known as your IMEI number. This can be done by either removing the back of your cell phone and looking underneath the battery, or simply by typing in *#06# into your cell phone. It should looking something like: 010082321439976


2. Using the software you have downloaded, enter in your Manufacturer (which is in this case Nokia), your model number, and your IMEI number. Also enter your country and the Network. Calculate the code, this may be different depending on which software you are using. If your phone is the Nokia 3390 phone, select the model 3310, they are the same phone.
   You will get a series of codes that looks something like: #pw+555 979 507 5+1#. You will enter each of these codes until you find the one that works for you, it’s possible the first one won’t work.


3. Remove the SIM card from your Nokia phone. This is typically done by removing the back cover of the phone and removing the battery and sliding the card out. Put the battery back in and power the phone on.


4. You should see a message “Insert SIM Card”. Begin entering your generated code. Enter all of the characters you see in your code, including the # symbols. To get a ’p’ press * 3 times, to get a ’+’ press the * key 2 times, to get a ’w’ press the * key 4 times. Disregard any spaces in the code.


5. Once you have finished entering a code that works you should see a message that says “SIM is not restricted” or “Restriction off” message depending on your model. If not, try entering another code. Be careful, entering a wrong code 5 times will mean that you will only be able to unlock the phone with a data cable.

Warnings
Attempting to unlock your phone is done at your own risk. Although unlocking your phone is legal, some cell phone operators might choose to void your warranty should you unlock your phone (then again, some cell phone operators won’t mind).
link: http://wiki.ehow.com/Unlock-Your-Nokia-Cell-Phone

Try country code here http://www.theunlockarena.com/samsung-s5233a/rs13wp9/