I have the Droid 1 (unrooted, 2.2 FRG01B) and a Jawbone Prime bluetooth headset. I can make a call using my headset just fine. But often times when making a second call or making back-to-back calls the call won't come in through the headset. The dialer screen stays green (normally it turns blue when switching to bluetooth) and I can select the bluetooth button, but sound stays on the phone. I usually have to shut off the headset and sometimes the phone's bluetooth to get it working again. Has anyone else seen this? It did this on 2.0.1, 2.1, and now 2.2. It's done it after a factory reset with few apps loaded as well. If you've seen this, mention what headset you're using. I'm wondering if it's a Droid thing or a Jawbone Prime thing (I don't have another headset to try yet). Thanks.