12-04-2005, 11:36 PM
Join Date: Dec 2005
Location: Chicago Illinois suburbs
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It's an unlocked 7100t on the Cingular network with 22.214.171.124 software. The headset is a Sony Ericsson HBH-662. The bluetooth connection is very stable and the phone has very rarely been crashing or locking up with this software version, the only complaint I have is the headset volume and to a lesser extent the handset volume are too low.