Microsoft is a very popular smartphone creator which has many fans all over the world.

Many of these models are network blocked, so that the user can only use one network.

There are many websites like sim-unlock.net which provide special unlock codes for these models.

However it is required to know the IMEI number and the network in which the device is locked.

If you don't know any of these things we can help you with that.

Our newest service Microsoft network and model check is a totally free and simple way to obtaion all of the required details.

An example of such check looks like this

Microsoft

IMEI: 357816065079848

Product code: 059X0B8

Internal name: RM-1073

Model: Microsoft Lumia 640 LTE

Network: AT&T USA

As you can see you not only receive information about the network and model, but the warranty time, the exact model name and more.

We hope that by using this free check, you will find it easier to remove a network blockade from your device.

Sim-unlock.net is a network unlocking company that can remove a blockade from nearly every network from all over the world. We unlock such models like iPhone, Samsung, Sony and many others, currently our website can unlock 7464 phone models, but the number keeps getting bigger and bigger.

Our prices are cheap and we don't take much time to get the job done. We use payment options like PAYPAL or credit card, so that everyone can use our service.

We treat every customer with respect and try to help them in any possible way. You can check our reviews on our website sim-unlock.net , we have hundrets of happy customers which use our webiste regularly.

They also give there opinions on other websites like

Sim-Unlock Reviews - www.sim-unlock.net | Mobile Phone Unlocking Services | Review Centre

and

sim-unlock.net Reviews - sim-unlock.net Ratings at ResellerRatings

You don' t need to worry if the unlocking doesn't work, we offer a customer care service, which will help you in unlocking your device.

If you receive a message that there was no unlock, we will make a full refund of your amount, without any further actions from you.

The refunds are always made for the same account that made the payment.

Sometimes you will receive an unlock code, but it doesn't work. In this situation we ask you for a video-proof meaning a short video that is send to the supplier to get your money back.

After that you wait for the video to be verified which takes up to two working days.

When the video is confirmed, the money is refunded by our automatic system, so it might arrive even at night.

› See More: Network and model check for Microsoft smartphones is now FREE