Unlock Code Instructions for Sony Ericsson Cell Phones for All Networks

In this guide I will show you how to enter unlock codes into your Sony Ericsson cell phone so that it will be unlocked from your current provider such as Cingular AT&T, T-Mobile, Rogers, etc. First you need an unlock code of course. If you don't have an unlock code yet, please visit my store unlock-cell-phones, select the correct store category, and then order an unlock code. No cable or software needed! Just enter the code that you will receive from me and you'll have an unlocked Sony Ericsson cell phone! Unlocking by entering a code on your phone's keypad is called "unlock by imei". Indeed, it is the most convenient way to unlock your cell phone.

PLEASE NOTE: IF YOU FIND THIS GUIDE HELPFUL, PLEASE MAKE SURE TO CLICK "YES" AT THE BOTTOM OF THIS PAGE. YOU WILL HELP FELLOW EBAYERS TO FIND THIS GUIDE FASTER BECAUSE IT WILL BE MOVED UP IN THE SEARCH RESULTS.

Below are instructions that work for most network providers. 

How to Enter Unlock Codes on Sony Ericsson Cell Phones (all models):

If your phone has a "JOGDIAL" (for example SonyEricsson K700i), then you must press the "down arrow" instead of the "left arrow" for step 3 & 5. By "Down Arrow" I mean directing the Jogdial down!

1. For the unlocking of a locked  Sony Ericsson no sim card is required.
2. Turn on the handset.  Display will indicate “Insert SIM.”
3. Press the left Arrow (<) button.
4. Press the star (*) button twice.
5. Press the left Arrow (<) button again. 
6. You will briefly see one of the following messages listed on devices display: “Personalized with MNC2” or “Personalized with MNC3”. 
7. Wait approximately three seconds.
8. The display will indicate “Network” and a picture of a closed lock.
9. Press Select.
10. The display will indicate “Unlock (Net) 5” and “NCK:”
11. Enter the 16 digit NLCK4U code, which you can buy in my store unlock-cell-phones, and press okay.
12. The handset will display “Network unlocked” and the display “Insert SIM” appears.
13. The handset is successfully unlocked.

Questions? I'm always here to help. Please contact me through eBay.

Insider-Solutions sells cell phone unlock codes for Cingular, AT&T, T-Mobile, Rogers, and many other GSM network providers including unlock codes for Motorola, Blackberry, Samsung, LG, Sony Ericsson, Nokia, Pantech, Audiovox, Smartphones, Goodlink, Handspring Treo, Palm Treo, Siemens, HP, and PalmOne. We have unlock code instructions for every model we unlock.

We can free your cell phone from "locked phone" messages such as:

• Enter Subsidy Code
• Enter Subsidy Password
• Enter SIM Unlock Code (Simlock)
• Contact Service Provider
• Insert Correct Sim Card
• Wrong Sim Card
• Incorrect Sim Card
• Phone Restricted
• Can't Undo Restriction
• Locked Return For Service
• Enter Unlock Code
• Enter Special Code

We also sell software tools for unattended Windows installations (automatic Windows installation) for Vista Ultimate, Premium, and Home Basic, as well as for Windows XP Pro and Home. You can also find discount and alternative software to products from Adobe, Microsoft, and other leading software companies in our eBay store.