My nephew gave me a samsung blackjack from At&T but it has been locked for use only with AT&T. I am from another network in another country and cannot use the instrument. I am getting a message to contact the service provider for the unlock code.
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do you want Network unlock code for your Samsung BlackJack II phone?If so, then you can get it from Unlock-Zone.com here you need to specify your country,Network name to which it is locked,IMEI number of your phone.
It locked to some Network!!So you need to UNLOCK it from the Network lock,find out in which country Network it locked now?
get the Network Unlock code for the samsung SGH -I607 Blackjack Model Phone from here Theunlockarena and Unlock it from Network Lock,Then use any GSM Network Sim...
The Lock/Unlock on a Samsung BlackJack II is for the Keyboard to lock press and hold the softkey for hanging up the phone until the word unlock appears in the lower left portion of the screen. To Unlock the keyboard press the power key on the top end of the phone until the screen lighyts up the press the soft key directly under the word "Unlock" then press the asterick button " * " this should unlock the keyboard.
I found a Blackjack 2 I617 and ofcourse it was an AT&T phone...I already have a T-mobile phone and service, but the Blackjack 2 looks so much better than mine. As you know if you insert your T-mobile sim in, the Blackjack will say the put in unlock code....all I did was contact AT&T, told them that I just purchased a Blackjack from (make your own cellular store name up) Joe Schmoe Cellular and I was told by the sales rep to contact you guys (AT&T) and ask for an unlock code. In a matter of 2 minutes or less...the nice lady on the phone asked for the IMEI and she gave me the code. simple as that. I am now enjoying my Blackjack 2 with T-mobile service. I hope this helps. O-yeah...I wouldve given you the code she gave me, but I threw it away.
i think all you have to do when the phone is locked is push the top left (...) button right under where it says "unlock" on the screen. Then push the */sym button next to the zero. I have never needed a code to unlock. also, when your phone is locked, you have to lightly push the power button on the top of the phone to get the screen back on.