A Sony Ericsson Vivaz unlocked will work on all GSM phone networks. Unlocking your Sony Ericsson Vivaz is often cheaper then buying a pre unlocked Vivaz however. Basically, all GSM or SIM based phones like the Sony Ericsson Vivaz come with a SIM lock when you get them. This SIM lock will prevent them from being used with third-party phone carriers, other then the one you purchased it from. The only catch is that you need an unlock code to do this yourself. Luckily, often time you can get a free unlock code by calling up your current phone carrier (if you can one) and request it. In exchange they will request your Sony Ericsson Vivaz’s IMEI number, which can be found by simply typing in *#06# on your phone and hitting enter. The fifteen digit code that is output on the display is your cell phone’s IMEI number. This can now be used to generate your mobile phone’s unlock code. Now you can go ahead and use the instructions that I have provided below to unlock your phone. Good luck!

How To Unlock Sony Ericsson Vivaz

1. Switch ON your phone without a SIM Card
2. Press left once
3. Press the * button twice
4. Press left once
5. The message Personalize with MNC2 will appear
6. You can now enter the Unlock Code

Note: The Vivaz is also known as the Sony Ericsson Kurara in case you are confused about the two Sony Ericsson models.

Getting An Unlock Code

If you are unable to get a free unlock code from your phone carrier, then check out this website that offers unlock codes for many different phone models at a low price.

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Trying to unlock a Sony Ericsson Yari? The Sony Ericsson Yari can be unlocked with the use of an unlock code. Since the Yari is a GSM or SIM based mobile phone it comes with a SIM lock by default. This SIM lock prevents the cell phone from being used on any other phone carrier network besides the one you originally purchased it from. Using an unlock code will remove this SIM lock and allow you to use your Sony Ericsson Yari with any other GSM phone carrier you want! Let’s get started.

First, you need a Sony Ericsson unlock code for your phone. You can generally get one by calling up your current phone carrier and requesting one. They will ask for your Yari’s IMEI number in exchange. You can find your IMEI number simply by typing *#06#. Otherwise you may have to look to an online vendor for a cheap unlock code. Once you have acquire your code you can use the free Sony Ericsson unlock instruction provided below to begin unlocking your phone. Good luck!

How To Unlock A Sony Ericsson Yari

1. Power up your Sony Ericsson phone without the SIM Card in
(If phone request unlock code skip to step 6)
2. Press the left arrow key/button once
3. Press the button * twice
4. Press the left arrow key/button once
5. The message “Personalize with MNC2″ will be displayed
6. Enter your free unlock code

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To unlock a Sony Ericsson W960i you will first need an unlock code. You can call your phone carrier to get a free unlock code for your Sony Ericsson W960i. Your phone carrier will more in likely ask for your phone’s IMEI number. You can find your IMEI number on your Sony Ericsson W960i simply, by typing: *#06#.

Once you have your free unlock code for your Sony Ericsson, we can get started with the unlocking process. Here are the steps:

Unlock Sony Ericsson W960i

1. Power up your Sony Ericsson W960i without the SIM Card in
2. Press the left arrow key/button once
3. Press the button * twice
4. Press the left arrow key/button once
5. The message “Personalize with MNC2″ will be displayed
6. Enter your free unlock code

If the above steps do not work you can try checking out this forum post on Sony Ericsson Unlocking. Otherwise, hopefully you have yourself a fully unlocked Sony Ericsson W960i phone. Best of all it was completely free. You can find the original steps from this Guide To Unlock Sony Ericsson W960i.

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