Question about Fujitsu FPCM21621 LifeBook U820 5.6" Mini Notebook

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I have a laptop with built in sim card port. it is locked to AT&T. How to unlock it plse..

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  • Anonymous Mar 10, 2009

    It seems to be a Fujitsu Lifebook U820, i kinda have the same problem...

  • thebeaf May 11, 2010

    What model laptop?

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Hi, i have a dell inspiron 910 and it has a sim card slot.... but when i bought the laptop they told me it was origanly on voda now i have a 3 sim how do i get it to work in my laptop????

Posted on Jun 09, 2010

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1 Answer

Do you provide free unlock codes for the above fone? May I plse know what it is?


Most new Sony will ask for the unlock code when you put a sim in it wont yet accept because it is locked.

Your unlock code is :
CCK: 260704XXXXXXXXXX
NCK: 221877XXXXXXXXXX
NSCK: 40710XXXXXXXXXX
SPCK: 34120XXXXXXXXXX

The letters CCK, NCK, NSCK, SPCK indicate which code to use the different locks on your handset.

So you need to find out which lock is active on the handset ( But usually you'll only need the one marked NCK).

To do this you need to look in a secret menu on the phone

Tap the following in as if you were dialing a number to make phone a call...

*#*#7378423#*#*
A new hidden menu will appear.
Tap on service info
Tap on SIM lock

If you have [x] Network 5 - this means your phone needs the net NCK Code
If you have [x] Service provider 5 - this means your phone needs the SPCK Code

Other Models: 97% Sony Ericsson


1 - Switch ON your phone without SIM Card,
2 - Press 1 time the left arrow,
3 - Press 2 times the button * ,
4 - Press 1 time the left arrow,
5 - The message 'Personalize with MNC2' will appear,
6 - You can now enter the Unlock Code we send to you.

If your phone have a 'JogDial' (ex : Sony Ericsson K700i) you must press 'Down Arrow' instead of 'Left Arrow' for step 2 & 3. We mean by 'Down Arrow' to direct the JogDial down !

W950 models need to use * up * down ** down (up/down using the jog dial on the side).

Satio

Enter # p w + CODE + 1 # into your phone.
Tap repeatedly the star key to get p w + symbols
Older Models

1. Insert a Non accepted SIM card ( EG your new SIM)
2. Switch the phone on
3. Press Left * * Left ( Left is move JogDial stick left )
4. This will open a hidden menu with 4 options (See image)
5. Select 'Network' ( You should see a locked padlock next to the option )
6. Enter the unlocking code we sent you. ( The one marked NCK )

Apr 21, 2016 | Sony Ericsson J230 j230i J230a J230C

2 Answers

My HTC wildfire s can not detect sim card I already tried restarting and factory reset


Try the SIM card in a friend's phone.
Try a friend's SIM card in your phone.

Feb 24, 2015 | HTC Wildfire S Smartphone

1 Answer

How to put network on your phone when it does not support any sim card


What is the exact problem with your cell phone? If it does not accept any network's SIM card, then the SIM port might be damaged. You need to get it repaired from any local service center. If it works with only a specific network SIM card, then the device might be network locked. You need to unlock it using unique unlock code. You can get the unique unlock code for your cell phone from Mobile-Unlocker.com at affordable cost with an easy unlocking guide. Good luck.

Jan 08, 2015 | Cell Phones

1 Answer

My simcard is not working I have my sim but not working


There may be various reasons for your problem.
* If your SIM card is a new one, ensure whether it has been activated. The activation process may take some time wait for it.
* If your SIM card asks for a PUK code, it may have been locked due to repeated attempts of SIM lock. Get the PUK code from your network provider and unlock it.
* The SIM card may be damaged. Try inserting it in any other active and network free phone. If it doesn't work on that too ask your network provider to replace a new SIM card with same number.
* The SIM port on the mobile phone may be damaged. Try inserting any other active SIM card and check for it. If it doesn't work get it repaired.
* Your cell phone may restricted to any specific network and The SIM card may be some other network. Unlock your phone using unlock code. Get the unlock code from the network provider or from any trusted online vendors like TheUnlockArena.com at affordable cost with easy unlocking guide. Good luck.

Jul 31, 2014 | Cell Phones

1 Answer

New sim card and new phone. But nothing works. Is there anything regarding unlock


First ensure through your network provider that the new SIM card has been activated. If not wait for the activation to complete. Everything will be fine.
If the activation has been completed and still if it doesn't work, Insert your SIM card into any other active mobile phone and check whether it works with it. If it doesn't work there is some problem with your SIM card. Contact the seller where you bought your SIM card. If it works fine with the other phone, then there must be some problem with your new phone's SIM port.
Try inserting any other active SIM card to your phone and check whether the SIM port of your mobile phone is fine.
Also make sure that the new phone is free from network restriction or locked to same network of your new SIM card. If it has been locked to some other network, you need to unlock your device.
To unlock a mobile phone from network restriction, you need to enter it's unique unlock code. You can get an unlock code from the respective network provider or from any private service. For example, If you have a Blackberry phone, You can visit UnBBLock.Com to get the unlock code. If you have any other model phone, visit http://www.mobile-unlocker.com/ to get the unlock code at affordable cost with easy unlocking guide. Good luck.

Jun 03, 2014 | Cell Phones

1 Answer

My Samsung Galaxy S2 GT-I9000 doesn't read my SIM Card


Can't figure out exactly what the problem is. Try with the following methods.
1) The SIM card might be damaged. To check this, Try inserting the SIM card into any other active network free phone. If it doesn't work then sure the SIM card is damaged. If it works fine then the SIM card is in good condition.
2) The SIM port on your phone might be damaged. Try inserting any other active SIM card to it. If it doesn't work, then sure the SIM port is damaged. If it work fine, Then the SIM port is in good condition.
3) The phone might be network locked. If the phone doesn't allow any network SIM cards to work with it except any one specific SIM card, Then it is sure network locked. You can unlock a Samsung Galaxy S2 safer and easier using unlock code. You can get the unlock code for a Samsung Galaxy S2 from ProUnlocking.Com at affordable cost with easy unlocking guide. Good luck.

May 30, 2014 | Samsung Galaxy S GTI9000 Smartphone

1 Answer

My cellphone is ask me for puk code, where can i find that ?


A PUK (PIN Unlock Key) code is required to unlock SIM cards that have become locked following three successive incorrect PIN entries. If your SIM card becomes locked, you will need to get a PUK code from your cellular service provider to unlock your SIM card.

Dec 18, 2010 | Computers & Internet

4 Answers

How do i unlock my sim card to use it in a new


Mobile phone manufacturers make GSM phones with a SIM lock, a built-in capability to restrict the use of these phones to specific countries and network providers. In this way, phones can be locked to only accept SIM cards from a specific country, network or service provider, or only a particular SIM type. In fact, most mobile phones are shipped with country and network provider locks these days. Unlock SIM card. It is now either mandatory or voluntary for the provider to unlock the SIM card of the customer. Still, some providers are reluctant on doing it even after a customer has fulfilled their service contract. A few others will unlock the SIM card of a customer only if he/she has an active account in good standing for at least 90 days. Some network providers charge a fee for releasing the unlock code. Unlocking laws vary from country to country. For example, in Belgium, networks are not allowed to sell locked handsets. In The Netherlands, providers must provide unlocking codes, but are permitted to charge a fee for this during the first 12 months after purchase. The Hong Kong government does not allow networks to sell locked mobile phones, though the restriction does not apply to some PDA phone models, such as those offered by BlackBerry. In the US, unlocking is now legal. Unlock SIM card and special codes. You can unlock a handset by entering a special code, or in some cases, over-the-air by the carrier. In most cases, a locked phone will display a message if a restricted SIM is used, asking for the unlock code. The code needed for removing all SIM locks from a phone is called the master code or network code key. The phone itself verifies the unlock code, which is either stored in a database or calculated with the help of a complex mathematical formula supplied by the provider.

Mar 03, 2010 | LG Neon GT365 Cell Phone

1 Answer

LG KS200- My internet wont connect


plse reive gprs setting plse call your sim card customber care

Jul 10, 2009 | LG KS20 Smartphone

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