Question about Cell Phones

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Need to unlock my phone

I tried to put my SIM card from my AT&T GoPhone into the blackjack cell phone and it says its not correct type of SIM card and to get a readable card or unlock the phone using a password. i did not buy the blackjack 2 phone brand new.

Posted by Anonymous on

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  • Cell Phones Master
  • 784 Answers

I think your Samsung Blackjack is locked with some particular network.You need to unlock it to use other networks.To unlock you can approach Theunlockarena.com and specify the country,locked network.Based on the availability you can get the unlcok code along with free instructions.Once unlocked you can swap networks.

Posted on Nov 20, 2013

6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 2 Answers

SOURCE: SIM UNLOCK CODE

*2767*688# not working with my E900 ,
Error = Incorrect entry

:(


may be it worked on ur cell not mine ... anything updated about rest your SIM lock ? :(
E900


Posted on May 24, 2008

Joshi_Z
  • 567 Answers

SOURCE: can't remember password/code to unlock phonelock

hello there....well its quite simple...there is nothing wrong with your phone ...its your SIM... if it is asking for a PUK (Personal Unblocking Key) code...call your subscriber and ask them for PUK code,entering this code will reset your sim

If the error message is saying sim damaged call them and ask for a "sim replacement" you will get a new sim while you will retain the same number ,however you will lose the phone numbers and other data stored in sim,this can be free but it depends on the company and how 'customer friendly they are

Hope this help
Cheers

Posted on Aug 06, 2008

noobcybort
  • 199 Answers

SOURCE: Sony Ericcson z300i - "Insert correct sim card"

hello, hearing your story I can only say that your was not unlocked or can't be unlocked depends if for example was it an offer?
Or they did not have the unlocking program for the phone

Try another repair shop


have a nice weekend

Posted on Sep 12, 2009

  • 208 Answers

SOURCE: My pantech matrix cell phone says insert sim card

This problem arises sometimes because the mobile is unable to read the SIM. May be you should fold a small piece of paper in the same size of the SIM and keep it on top of the SIM and then insert the Battery. I think this will solve your problem.

Posted on Oct 12, 2010

  • 1 Answer

SOURCE: Firefly kids cell phone - no network (all the time)

Im sorry did you resolved your problem?
I have same problem (((?

Posted on May 19, 2011

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1 Answer

New user. How do I unlock my phone with a new SIM card and just learning to use this phone?


You don't unlock with a new sim card. If you want to change carriers, you'll have to use a phone on their network. If you travel to many different countries, then buy an unlocked phone before you change sim cards.

Jan 01, 2016 | AT&T GoPhone Z998 4G

Tip

How to unlock Samsung A177 goPhone


To unlock the network of your Samsung A177 goPhone, please follow the steps as outlined below.

1. Power off phone and then remove SIM card.
2. Turn on the phone again. Do not put back the SIM card. It should say "Insert SIM card".
3. Type #7465625*638* followed by the 8-digit unlock code.
*The unlock code can be obtained from your phone provider. You just need to present them the IMEI code.
4. After entering the unlock code, press the key #.
5. If the unlocking was successful, the phone should say “Network Lock Deactivated”.

Goodluck!


on Jan 17, 2010 | Cell Phones

1 Answer

I need an unlock code for my blackjack


try sites which providing unlock codes

Mar 16, 2010 | Samsung BlackJack

1 Answer

My mother got an LG Neon GoPhone. She's been using her SIM card on it and it's been working just fine, but when she activated the SIM that came with the phone and tried to put it in the phone, it says...


It's normal since your phone still locked. You must unlock your phone first with lg neon unlock code for your phone network carrier. This code will reset your phone network to default factory setting so you can put any sim card on that phone. Lg unlock code can be purchased at third party sites on internet.

Dec 27, 2009 | LG Neon GT365 Cell Phone

1 Answer

I want to find the unlock code for the Samsung Blackjack II


TEMPORARY UNLOCK: Put a non-accepted SIM Card and turn it on. Type *#9998*3323#. Press Exit. You will get a new menu. Select Malloc Fail.
In newer phones: #*7337#


If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call batton and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)
Type *#9998*627837793# Go to the 'my parameters' and there you will find new menu where you can unlock phone.(not tested-for samsung C100) To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w# .

Dec 06, 2009 | Samsung BlackJack II Smartphone

2 Answers

I forgot my unlock code for my samsung blackjack 2 phone how do i unlock my phone?


Hello Friend,
Here is the procedure:
  1. First you’ll need to get your Network Control Key. The Network Control Key is a 8 digits unlock code. There are two paths to get your NCK. You can either call AT&T or ask for it. You may have to ask them to put you through to their tech department. If you’ve never signed up for AT&T’s Service they may not give the code because your not a customer. The other way to get the code is to contact a cell phone unlocking service. They usually charge around $20 to get this code for you.
  2. Once you get the Network Control Key power off the phone.
  3. Remove the SIM card.
  4. Power on the phone back on.
  5. Enter #7465625*638*
  6. Enter Network Control Key.
  7. Press “OK” Soft key, not the Send or OK hard key.
  8. Power off the phone.
  9. Reinsert the new SIM card.
Best Regards,

Oct 30, 2009 | Samsung BlackJack II Smartphone

1 Answer

Need to unlock the the sim lock of samsung SGH-l607


There are three ways to unlock your mobile phone
 
1. TEMPORARY UNLOCKS:
Put a non-accepted SIM Card and turn it on. Type *#9998*3323#. Press Exit. You will get a new menu. Select Malloc Fail.
 
In newer phones:
#*7337#
 
 
 
2. If you want to unlock your phone put a sim from another company then type *#9998*3323# it will reset your phone. Push exit and then push 7, it will reset again. Put your other sim in and it will say sim lock, type in 00000000 then it should be unlocked. Type in *0141# then the green call button and it's unlocked to all networks. This code may not work on the older phones and some of the newer phones. If it doesn't work you will have to reset your phone without a sim in it by typing *#2767*2878# or *#9998*3855# (not tested)
 
 
 
3. Type *#9998*627837793# Go to the 'my parameters' and there you will find new menu where you can unlock phone.(not tested-for Samsung C100)
To unlock a Samsung turn the phone off take the sim card and type the following code *#pw+15853649247w#.
 
 
If you still have problem then you can unlock your mobile using these sites:-
  1. www.unlock-samsung.eu

Oct 25, 2009 | Samsung Blackjack SGH-I607 Smartphone

1 Answer

PLEASE HELP


you need to get an unlock code. If you are using a different sim that uses a different network to the one that the phone was made for then you need to get it unlocked to recognise your sim. If your network provider cannot provide you with a code there are plenty of phone repair shops that unlock phones very cheaply.

Oct 27, 2008 | Samsung Blackjack SGH-I607 Smartphone

1 Answer

Unlocking my phone


1. Turn off your phone, and remove SIM and turn it back on.
2. At the wrong card message, type *#9998*3323#. A message will pop up telling you to press exit, so hit the right softkey. Choose number 7 (or 8 or 9 work, I think). Your phone will reboot and your SIM will work.
3. Type *0141# and then hit call. This will give you a message saying your phone is personalized.
4. Power down your phone and insert a SIM card other than the one that is in it. Power back up your phone.
5. At the SIM code prompt type 00000000, that is 8 zeroes.

You can also try *2767*2878# or *2767*688#

May 25, 2008 | Samsung Blackjack SGH-I607 Smartphone

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