can unroot turn my gnote back to original band?

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  1. aznandroid007

    aznandroid007 New Member

    right now, i used a modem modifier that was made for att gnote. however i have a international version of gnote and it wont read any cellphone signal after (says please insert sim). i was trying to turn my phone's modem to be compatible with tmobile 1700 network, but now, no network is working..

    would unrooting my device fix that error?


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