Unhappy [Q] problem galaxy gear

hi (sorry for my english I'm french)

I have a problem with my galaxy gear before the update to my sony xperia Z1 I could see my contacts and call them but also use the app "find my phone" transfer the picture taken with the watch on my z1.

* I uninstall and reinstall the manager trying to gear but could not link it to the watch.

if I log in BT directly connects the watch displays me (but if I hit twice on the screen bluetooth logo is gray)
* I can only call the numbers made

thank you in advance for your help