How to Unlock Samsung Galaxy S II (S2) Skyrocket From AT&T : Intructions and video

Samsung Galaxy S II Skyrocket from AT&T is one of the most efficient android device from Samsung. This is purely a GSM phone. If you want to use Samsung Galaxy S 2 Skyrocket with any other GSm network, you need to unlock it first. Unlocking this phone is not so tough now.

Unlocking the Samsung Galaxy S2 Skyrocket requires an unlock code. An Samsung Galaxy S II Skyrocket unlocked should work on any GSM phone networks or carrier. Most GSM or SIM based cell phones come with a SIM lock which prevents them form working with unaccepted carriers. The unlock code should remove the SIM lock on your Samsung Galaxy S II Skyrocket.

In order to get a Samsung Galaxy S2 skyrocket unlock code

1) Get your phone's IMEI number by typing *#06# into your keypad. A screen will appear showing the code. Make note of this number for later use.

2) Contact your network provider and request an unlock code. In some cases the network provider won't supply the unlocking code till you have a certain amount of time with them (6 to 12 months). If your provider does not supply the code you can get it from an unlocking website such as LINK.

3) Get the unlock code over the phone (from your network provider) or from the email that you receive (from the unlocking website).

4) Enter a SIM Card from a network that does not work with your mobile phone.

5) Power your Samsung mobile on. You will be asked for an unlock code.

6) Enter the unlock code into your Samsung mobile device and your phone should be unlocked!

Otherwise, if your Samsung mobile phone displays “Insert Correct SIM Card” then:


1. Turn on your Samsung phone with an UNACCEPTED SIM card inserted.

2. Type: #7465625*638*CODE# (Where CODE is your Samsung unlock code.