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How Can I unlock Samsung T509 GSM Phone (T-Mobile)

I like to use different Sim Card in Overseas. When I insert a different Sim Card it tells me wrong Sim Card

Please help me with this
Thanks

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  • Anonymous Jan 23, 2009

    cannot unlock network. i have entered the codes but its still activate

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  • 11 Answers

Just flash ur mobile to unlock the overseas sim capability

Posted on Feb 16, 2008

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How can i unlock my samsung galaxy to accept bell sim card


Hi you can easily unlock your samsung galaxy mobile from network lock using code .You can purchase code from sites like TheUnlockArena.com for affordable cost .You first verify that whether the code is available for your country and network provider .If yes then pay for it and unlock your phone then freley use it with bell or any other GSM sim ..

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Puk is block can only dial SOS nr. please help


Hi,
PUK is Personal Unlocking Code is used in GSM mobile phones to unblock the blocked phone. If you type in the wrong PUK ten times in a row, the device will become permanently blocked and unrecoverable. So it means you need to buy a new SIM card or if you are using a post paid SIM you can call your network provider for them to change your SIM card.
I hope I answered your question.
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Unlock code for htc tilt2


Hi,

Improve the Fixya.com experience for everyone by voting!


I'm sometimes accused of not giving short answers. However, my philosophy is that too much is better than too little. So if you want the answers that everyone gives, just scroll down to the bottom and get a $4.00. If you have more time than money and a little intellectual curiosity: Read On.

Still with me?

Let me give you a little background and then some solutions. This is generic because I don't know your carrier. I'm using AT&T as an example. Most carriers use the same procedure but the wording may differ.

Phones are naturally unlocked, but a service provider might lock them when originally manufactured, all GSM cell phones are unlocked. That is, they can be used with any SIM from any cellphone service provider - always assuming, of course, that the cellphone service provider has compatible GSM service on the same frequency bands that the phone can operate on.

Most cell phone service providers electronically 'lock' the phone so that it can only be used with their service. There are obvious reasons why they choose to do this - in particular, to force you to pay what are usually very high roaming charges when you take your phone out of their network and use it elsewhere in the world.

Fortunately, this locking is reversible. With some phones, it is possible to simply enter an unlocking password code into the phone and it is immediately then unlocked. Other phones need to be connected up to a special unlocking data terminal.

Your phone has to be unlocked by the carrier. LG, Motorola, Sony Ericsson, Nokia and most of their ilk, will not give consumers the unlock codes but don't despair.

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 carrier. For example, if you have AT&T to unlock your SIM card, you can obtain your phone's PUK code from AT&T by:

? logging in to your my wireless Account online
? using their Technical Support Chat
? calling Customer Care at 1-800-331-0500

To get your phone's PUK code online from ATT:

? Log in to your my wireless Account.
? Select My Services under My Account.
? From the My Services screen, select My Phone/Device.
? Select Unblock SIM Card.
? The Unblock SIM screen will display your PUK code.


Once you receive your PUK code, you will need to enter it into your phone to set a new PIN code.

Note: If you enter the wrong ATT PUK code 10 times in a row, your SIM card will be invalidated, and you will need to purchase a new SIM Card. The phone will display the following error: "PUK blocked call operator."

Now for those who scrolled down for a quick answer: Read On~

There are three other ways to unlock a phone:

? The carrier will unlock the phone for you at one of its retail outlets;
? You can do it yourself by trying some of the YouTube entries. I used to recommend one or two but found them all to be scams. The same with the $1.99 sites. They seem to all have codes for phones no one has ever heard of (In the trade it's known as bait-and-switch). If you see language such as: "FREE Cell Phone Mobile Unlock Code with TrialPay", remember that most things in life are not free.
? Pay $3.89 at the following website: www.theunlockshack.com/. I have absolutely no affiliation or relationship with The Unlock Shack or its principals. However, they seem to be reliable.

I trust that this is helpful and solves your problem. All the best

Ben

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If the Apple's I-Phone is not detect the Sim Card you inserted means it locked to some Network....find in which Country's Network locked now?
then get the remote I-Phone Unlocking service at
Onlinegsmunlock and Unlock it,then You can insert any GSM network Sim card in the Phone it will detect.....Check whether it locked with GSM or CDMA network GSM network means can be Unlocked from Network lock....CDMA network lock means cannot be unlocked....after unlocked it you can use Only GSM Network Sim card...

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Samsung SGH-A897 Mythic Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Samsung SGH-A897 Mythic mobile phones. If you enter over a certain amount of wrong unlock codes on your Samsung SGH-A897 Mythic mobile phone, your phone may get hard locked and sometimes become unusable.
Method 1:

1 - Switch ON your Samsung SGH-A897 Mythic with a NOT ACCEPTED SIM Card.
2 - Samsung SGH-A897 Mythic will ask for "Password".
3 - Enter the Unlock Code.

OR (if the Samsung SGH-A897 Mythic shows "Insert Correct SIM Card")

Method 2:

1 - Switch ON your Samsung SGH-A897 Mythic with a NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung SGH-A897 Mythic.
3 - Compose : #0111*CODE#.

NOT ACCEPTED: We mean, to use a sim card from a network other than the network your Samsung SGH-A897 Mythic is locked to.
CODE: Its the unique Unlock Code for your Samsung SGH-A897 Mythic.

If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung SGH-A897 Mythic.
Each Samsung SGH-A897 Mythic mobile phone has an unique unlock code. You can buy the unique unlock code for your Samsung SGH-A897 Mythic mobile phone using the form above.
good luck..

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I forgot the password to view my files on my samsung e2100b. is their a default password or something?


Samsung E2100B Unlocking Instructions

Warning : Do not enter any wrong unlock codes on your Samsung E2100B mobile phones. If you enter over a certain amount of wrong unlock codes on your Samsung E2100B mobile phone, your phone may get hard locked and sometimes become unusable.
Method 1:

1 - Switch ON your Samsung E2100B with a NOT ACCEPTED SIM Card.
2 - Samsung E2100B will ask for "Password".
3 - Enter the Unlock Code.

OR (if the Samsung E2100B shows "Insert Correct SIM Card")

Method 2:

1 - Switch ON your Samsung E2100B with a NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung E2100B.
3 - Compose : #0111*CODE#.

NOT ACCEPTED: I mean, to use a sim card from a network other than the network your Samsung E2100B is locked to.
CODE: Its the unique Unlock Code for your Samsung E2100B.

If method 2 does not work, you can try method 2 again but this time without any SIM card on your Samsung E2100B.

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I have a new phone i can't use it here in the philippines it says insert correct sim can you help me? please


get a hold of your service provider they may have put in the wrong sim card or not set it for overseas communications. ZRemember the sims card holds all the firmware for your phone, if you have windows, yahoo, google or any data related functions it is primarily on that card. sound like they may have not set it up properly.

Best of luck
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Ok turn the phone off
take out the sim card
turn the phone back on
enter *2767*2878#
the phone will turn off and then on.
Now you turn the phone off replace the sim card and turn it back on

Fixed!!

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Problem regarding mobile sim card chang


Your phone is asking for a code because it is locked to only work with one phone company. If your new sim is from a different company, you can request the unlock code from your old company, they may or may not give it to you (tmobile usually does, ATT/Cingular usually doesn't). The other option is to use a unlocking service, you can find plenty on ebay. If you didn't change phone companies, your new sim card is most likely bad, have your phone company send you another one.

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