First, open the sync page of each device/profile and make sure everything is correct. username. password, what to sync . . . . How many devices/profiles are on your sync? ---------------- We need to look at the sync logs. Type ''' about:sync-log'''<enter> in the address bar of the not syncing unit. Open the last file created and '''Copy''' its contents Now '''Paste''' it into this forum. If the file is too large; Open a text/word program and load the file. Left-click once. Now '''<Control> A''' to highlight everything, then '''<Control> C''' to copy it. Next, have your web browser go to; '''https://pastebin.com/''' Paste '''<Control> P''' the content of the file in the window. '''Note: ''' On the bottom, fill out the boxes as best you can. Now press '''Create A New Paste. ''' The page will reload. Copy the new web address, and post it here.