Temp root doesn't work on T-Mobile method 3. Believe me I've tried.
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You can unlock via HTC dev and try method 1. Others have had success using Sunshine s-off. It's $25 but they don't charge unless s-off works.
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I don't think so. I believe sunshine works without having to unlock via HTC dev.
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Did you have to be unlocked or rooted before doing Sunshine? Glad it worked for you.
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