The experimental group was compared with the control group receiving usual care. In the experimental group, the proportion of subjects with normal HbA1c increased between the baseline survey and week 28 follow-up while no significant improvements were found in the control group at the 28-week follow-up. 1. Open the text message app on the Samsung Galaxy S7. 2. In the overview, tap the round circle with the stylus in the bottom right. This allows you to send a new SMS message. 3. In the new message, tap the Contacts icon in the "Receiver" bar on the far right. You can now select up to 20 recipients to which the SMS is to be sent. 4.