Nokia 9300 / 9300i

I have two accounts with Cingular (now ATT), recently (around the end of March) I received a update from ATT/Cingular. My phone (California Cingular Nokia 9300) characteristics changed immediately. Home screen now has ATT (I don't care about that), but the Bluetooth remains on ALWAYS, you can manually turn it off and the phone will re boot and Bluetooth will come back on. Also, the phone will re boot on its own... Full Reboot... Called Cingular/ATT, they sent me another 9300 (Warranty), it does the same thing, they sent another, does the same thing... Now they sent me a Nokia E62... Now my other account (Cingular Florida Nokia 9300) was working fine through all of this, but it has now suddenly received an update from ATT and it does the same...
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