Did the GB update two days ago and so did my wife who has the same model. Since then if either of us is using a BT ear piece and a text comes in not only is there a different alert signal in the earpiece but after three seconds the BT drops the audio, it switches back to the handset and yet still shows as connected on the phone. You have to physically disconnect the earpiece and reconnect it for it to work again. Though we have the same handsets, my wife and I use two different models of earpiece.
Any ideas?