Question about Nokia 2720 Fold Cell Phone

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I need to unlock my Nokia BL-4ct (or 2720...Im not sure) Can you help? Thanks! :)

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Posted on Jan 02, 2017

  • 32 Answers

SOURCE: Hi Is it possible to unlock the Nokia 2720 sold as

One can buy a data cable and download special unlocking software in order to unlock a phone. Many sites advertising in the Top Sites Lists world offer unlocking information.
Find unlocking info at Top lists of sites related to cell phones. This site does not provide how-to information on that topic partly because it is controversial (believed to be harmful for phones), it varies from phone to phone.

Now, is it legal or illegal? Rumor has it that it is illegal but common sense would suggest, however, that no company should be allowed to stop consumers from doing what they want with a device that they have purchased.

Posted on Feb 22, 2010

  • 1 Answer


nokia 2720 fold, Restriction code ?????

Posted on May 23, 2010

  • 19 Answers

SOURCE: Unlock code for Nokia 2720

To unlock your Nokia 2720 phone you will need to enter the code. This code is just a calculation of IMEI number of your phone. To find your phones IMEI number -type *#06# into your phone or look under the phone battery.

There are different online services that will calculate the unlock code for your IMEI number. I can recommend this one (cheap and reliable).

Click here to unlock your Nokia 2720.

Note: don't share your IMEI number on free forums like this.

Posted on Dec 30, 2010

  • 5081 Answers

SOURCE: i need to unlock the

As you have not specified in particular what is the unlock code required for you, i am giving the ways to unlock all the codes


You can unlock it by flashing your mobile if your mobile is a CDMA mobile...
The procedure for flashing your mobile is in the link below
It has an video explanation.

If your mobile is not an CDMA mobile , you can get the network unlock code(NUC) by just contacting the current network provider customer care department.It is free of cost.

The restriction code can be got from your old service provider..This restriction code is kept to prevent someone who stole the mobile from using it with another provider...

They will have a security check done with your date of birth verify whether you are the exact owner of the phone..

After that they will provide you the restriction code to unlock it and use it with another service provider..

Do not pay anyone for this seeing some advertisement over internet . That is all fake ads.

The above procedure works and you can verify that by seeing the rating of an happy customer here..


PUK code can be given only by your service provider which is specific for each and every mobile number.
Contact your sim customer care department over phone. Its free of cost to get the pin or puk no. If you cant contact through your phone get some other phone and contact them.
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...
Go to the below link and you can confirm that the above procedure works and there is a testimonial given by the customer too.


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..


If you are talking about the security lock code to enter into the phone then once it is lost nothing can be done except flashing the mobile . Because if anybody can give the security code created then who ever who steals your phone can get into it and get your valuable information.

So as safety precaution to avoid that they have designed it such that if you forget the security lock you have to reset the mobile memory by flashing the mobile at an authorized service center.So while flashing the mobile all the data in the mobile memory will be lost and you can again start using the mobile.

Posted on Jan 05, 2011

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Automatic shutdown

The battery can be charged and discharged hundreds of times, but it will eventually wear out. I would recommend replacing it.
The battery intended for use with this device is BL-4CT.

For more information, here is the user's manual for your phone.

I hope this helps.

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