I have an Samsung Reality and I am unable to pair it with my GMC Acadia bluetooth. It worked yesterday where I could receive calls but today it did not work.

Go to your Bluetooth settings and forget the device. Then re-pair it for a fresh connection. This worked for me

when pairing any device you must set the bluetooth activate on active devices and then in the settings select search for active devices or pair a new device
(this may vary depending on the device you are pairing)
hope this helps

it could be bluetooth profile (1.1) and you may need 2.0.

When the pairing process between the E71 and SBH650 starts, try immediately to hold down, or press every half a second, the central 'call' button on the SBH650 - to force the SBH650 to think it is pairing with a new device. It took me 5-10 min of playing about in a similar situation, but eventually the SBH650 cleared it's 'memory' and the '0000' pairing code worked with another telephone...
however, I have never managed to pair the SBH650 with OS 3.0 upgraded ipod touch 2nd gen.

readthe owners manual and it will tell u what it means
rank & vote ty

I believe you need to tell your phone to use the headset. You may have paired it, but did you turn it "on" or make it active in your phone?

i can swim

yada yada yada

it's junk

I am having the exact same problem today and I paired mine with a Treo Palm 700 on yesterday and it worked perfectly then. UGH!