Despite several lengthy tech support sessions with AT&T, I can't get numbersync to work on my unlocked TMO Note 5. Although it did work briefly before the last Gear S2 update, now I simply can't get numbersync to work and all it does is cycle down my battery in less than 2 hours as it apparently tries to activate numbersync. Has anyone else with an unlocked TMO phone experienced the same problem or found a solution? Thanks.