Unlock At&t Bold with Upgraded OS...problems?
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Sorry if this has been covered, I couldn't find it in the search...
I have an At&t 9000, and will be traveling to Europe next week, will have the unlock code once they email it to me. One question, if I have upgraded to a non-At&t OS (5.411), will I have have to downgrade to an att approved os or am I fine.
Thanks!
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