I can confirm that this doesn’t appear to be working with the latest releases on Android/Windows. Computer doesn’t show up on phone list of devices, no devices added to chain on computer. Content isn’t synced.
I noticed that when I close out the Sync settings on the computer, then go back into them, the sync categories that were toggled enabled previously are all disabled again. Seems to be something isolated primarily to the desktop browser
I had the exact same problem. Laptop A had for 2 years. Laptop B brand new. Got sync code from A and entered on B, same results as described above. Left sync chain on A, closed all tabs and Brave on A, rebooted A, launched Brave, enabled sync. Went to B, left old sync chain, entered new sync code - worked as advertised. Both A & B show each’s device list.
I had some time to glance back at this just now and it seems that after I left it alone for a while, it actually populated the device list and manages to save the sync settings now. Same exact versions as I had in my original reply. I’m not sure how long it took, but it was at least a few hours, since I didn’t post here immediately and used Brave for a while after I did. I haven’t verified all sync features are working right, but it seems to be pretending to at least
I tried your way but unfortunately it’s still the same for me.
Edit: Actually, after some time has passed now both devices show up and it seems to be syncing the bookmarks as well! Will now try to enable password sync and see if that works too.