At what frequency should I synchronize the data from my Activi-T band? Follow It is recommended that you run data synchronisation with the band every three days. To do so, open the app then press the button on Activi-T band. The data will then be synchronised. Was this article helpful? 5 out of 15 found this helpful Have more questions? Submit a request Return to top Related articles The data have not sent to the app Comments 0 comments Article is closed for comments.