How to enter my Unlock Code on Cingular BlackJack?
Hi, Here are the steps to enter an unlock code for a Samsung BlackJack model mobile phone,
Method 1:
1 – Switch ON your Samsung BlackJack with a NOT ACCEPTED SIM Card.
2 – Samsung BlackJack will ask for "Password".
3 – Enter the Unlock Code.
OR (if the Samsung BlackJack shows "Insert Correct SIM Card")
Method 2:
1 – Switch ON your Samsung BlackJack with a NOT ACCEPTED SIM Card.
2 – Don’t bother about what’s being displayed on your Samsung BlackJack.
3 – Compose : #0111*CODE#.
Source: www.MobileUnlockGuide.com
Insert disallowed simcard (a simcard that the phone does not usaully accept) and enter unlock codes when prompted NOTE: If you are unable to connect to service provider or unable to make out going calls or recieve messages, this has nothing to do with your phone being locked or not, you need to force the BlackJack to change to GSM mode, this can be done as follows: Power on your Phone 1. Enter *#1546792*# 2. Select Option 3 Network & Call Settings 3. Select option 5 Network Mode 4. Select GSM This should resolve your problem.