How to Unlock LG myTouch 4G E739
When you get the LG myTouch 4G E739 from T-Mobile, you can only use it with the company’s network. For those who want to use it on some other network, however, good news! There is a way to unlock it and freely use it with any GSM network you want. First of all, you need to get your EMEI number by pressing *#06#. Copy this number down somewhere. Next, you will need a network unlock code. You can get yours by going to cellunlocker.net. It costs about $8 to get it. You just provide your IMEI number, and your email that you want the unlock code to be sent to.
Once you get your unlock code by email, press 2945#*739#. Then go to Unlock Code. Enter your unlock code that you got by email. The unlock. Your cell phone restarts, and congratulations! You are now free form T-Mobile.