XT3 : Pairing Headset Query

[jfheath]

Reading through the XT3 manual, I notice a couple of differences between the XT2 and the XT3.

One is this related to pairing your phone. It seems that phone calls are routed direct to the headset rather than the recommendation that the Zumo is best used as the hub.

From the manual:

XT3 Headset Pairing.png (64.72 KiB) Viewed 701 times

And this from R Blades on a Facebook forum.

XT3 Phone Pairing.png (636.21 KiB) Viewed 701 times

Which is different from the XT2.

Question 1:
Does this mean that there are two modes of operation ? One without the Tread app Paired and one with the Tread App paired ?
I can think of a number of reported faults which might be related to having phone call BT data passing through the Zumo when it is also trying to process Tread data back and forth.

Question 2:
Is it possible to have the tread app linked to the phone, but not allow it to synchronise with the Tread Database.

[Francis]

I replied to a discussion on Facebook this morning; it works exactly the same way with the XT3 as it does with the XT2 or XT.
(a user whose middle name is Francis )