how to unlock my lumia 640 telstra

[Windows Central Question]

i want to unlock my nokia lumia 640 telstra, want to change to another provider.
anyone can help me?

 

[charlatan1978]

Hi, you would need to get an unlock code from your provider.
They normally provide you this for free if your contract is up.
Other than that there are various websites that provide unlock codes for a fee, although I haven't used these sites.

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