Since updating on my 5xplus to fw 7.6 I can not sync with android 9. I removed the watch from the connect app, I uninstalled the app, I restarted the watch. No improvement, now when I reconnect to the watch the app does find the watch, but shows an error when connecting. With 7.50 everything was fine. What can I do? Thanks very much. Other that I am glad to own this great watch!