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How do you change an Optus sim card to a Telstra sim card?

In: Mobile Phones [Edit categories]

Answer:

I had to unlock my phone and what you do is ring up your current provider and they will give you a code to put in to your phone which will unlock it from the provider and then you can use any sim card from any provider in the phone.

First answer by ID2092188589. Last edit by Nfrancica. Contributor trust: 0 [recommend contributor ]. Question popularity: 4 [recommend question].

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