If it does not belong anywhere else but is about Windows, post it here.
Jun 2nd, 2012, 4:24 pm
There are a few ways.

1. You can register for a MS developer account at apphub to unlock your phone. (Costs $99 a year)

2. If you are a student, you can apply for a free apphub account through Microsoft Dreamspark

If you are not a student, you can try this trick here: viewtopic.php?f=1137&t=317425

I'm not too sure if there are any other ways.
Jun 2nd, 2012, 4:24 pm
Jun 3rd, 2012, 3:07 am
@acefire, Thanks for your reply. My question of unlocking the device is networking unlock. It has been locked by the network and I want to unlock and use it on whatever network I want (specifically, phone has been locked by at&t). If you could click on the link in the first post, you can check it out.
Jun 3rd, 2012, 3:07 am
Jun 3rd, 2012, 5:05 am
lsguntu wrote:@acefire, Thanks for your reply. My question of unlocking the device is networking unlock. It has been locked by the network and I want to unlock and use it on whatever network I want (specifically, phone has been locked by at&t). If you could click on the link in the first post, you can check it out.


I'm sorry, but I don't think there is any real way to sim/network-unlock a WP phone other than by getting a sim/network-unlock code from either AT&T or using 3rd party sim/network-unlock services on the internet to network unlock your phone.

I never had to address this issue before as all phones sold in my country are required to be sim-free by law.

I do hope you will be able to find alternative solutions though.

All the best.
Jun 3rd, 2012, 5:05 am
Jun 3rd, 2012, 3:05 pm
lsguntu wrote:@acefire, Thanks for your reply. My question of unlocking the device is networking unlock. It has been locked by the network and I want to unlock and use it on whatever network I want (specifically, phone has been locked by at&t). If you could click on the link in the first post, you can check it out.


hello maybe this helps: http://www.unlockallcellular.com/nokia-lumia-900-unlock-code-p-197915.html
Jun 3rd, 2012, 3:05 pm

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Jun 3rd, 2012, 3:09 pm
lsguntu wrote:Hi guys,

I want to buy Nokia Lumia 900 (below Link) which is for 400$. My question is how to unlock it? Please guide me. I want to make sure we can unlock it before buying one :D

http://www.ebay.com/ctg/Nokia-Lumia-900 ... ell_Phones


forget it unlocks not available yet :( for lumia 900
Jun 3rd, 2012, 3:09 pm

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Jun 5th, 2012, 8:17 am
You can ask the unlock code to your service provider but they will be more expensive. The best way to get the unlock code cheaper from the genuine unlocking sites like http://www.superunlockcodes.com/. I got my phone unlocked from the site successfully.
Jun 5th, 2012, 8:17 am