Unlock behold 2 - Samsung SGH-U600

Is your sim locked with any particular network?In that case you can unlock it using the unique unlock code from Theunlockarena.com and remove the network restriction.You need to specify the country,locked network and based on the availability get the unlock code along with free unlock instructions for your Samsung Behold 2 SGH T939.

You can get Unlock code for SAMSUNG BEHOLD T919 model Phone from the site Onlinegsmunlock.com and unlock it easily.Then use with other GSM Network ....You can follow the unlocking instructions below and unlock it step by step...

Samsung T919 Behold Unlocking Instructions Warning : Do not enter any wrong unlock codes on your Samsung T919 Behold mobile phones. If you enter over a certain amount of wrong unlock codes on your Samsung T919 Behold mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch ON your Samsung T919 Behold without any SIM Card.
2 - Compose : #7465625*638*CODE#.

CODE: Its the unique Unlock Code for your Samsung T919 Behold.

try code from Online sites....

if you havent got the right configuration settings on your phone already then you need to contact your service provider and they wiil send you the configuation settings,then store them on your phone and you should be able to send them

You can get the unlock code for samsung behold at here http://www.theunlockspot.com/

first of all u need a unlock code

It is possible to get a free unlock code for your Samsung Behold 2 T939 if you call up your phone carrier and request one. If they will not give you one, you will need to use an unlock code generator or possibly pay for one from an online vendor. However you decide to go about getting an your Behold 2’s unlock code you will first need your mobile phone’s IMEI number. Your IMEI number is unique to your Samsung T939 and will be used to directly calculate your unlocking code. You can find your IMEI number simply by typing *#06# and hitting enter.
Once you have an unlock code you can use the free unlock instructions below. If you are looking to unlock the Samsung Behold T919 and not the Behold 2, then go here.
1. Power on your Samsung mobile phone without the SIM card in.
2. Type #7465625*638*
3. Enter your Samsung unlock code
4. Type #
5. If worked, phone should say “Network Lock Deactivated”
6. Your Samsung phone may automatically reboot.

hello.
Take your phone to a work shop for a flash, if you can not recall the lock code that your child use to lock up your phone then your phone will work fine again.
Good luck

you have 3 options
1. go to t-mobile store they will send your behold to the manufacturer and then 'll send u back new one
2. go to cellphone repair shop they will unlock for ~30 bucks
3. buy software on ebay and unlock by yourself