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Old September 18th, 2012, 05:24 PM   #1 (permalink)
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will rooting my phone allow me to use it on another network?

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Old September 22nd, 2012, 07:35 AM   #2 (permalink)
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WELCOME to the forums!

Unlocking and rooting the phone does give you access to the device's root system files; but that's all it does.

It seems to me that whatever provider you choose will have to reflash the phone with their Optimus S stock image, which will replace the radio firmware and programming to their network.

But there are limitations: A CDMA phone like Sprint (I believe) can only go on another CDMA network (like Verizon) and not a GSM network (like T-Mobile, AT&T and the rest of the world). This is due to the frequency range of the radio hardware... you couldn't flash a GSM phone to a CDMA network any more than you can expect to pick up FM radio on your TV set. They're completely separate frequency bands in the spectrum.

I hope this helps
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Old November 15th, 2012, 07:41 PM   #3 (permalink)
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i have given my phone in a different provider to network update, they did it but i cant send sms to any number. but it is emergency to send sms to activate my rim. what can i do? will it support bangladeshi cdma provider?
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