Okay, I have a ZTE Quartz Smartwatch and Samsung Galaxy Note 3. I have T-Mobile Digits setup so that all phone calls and SMS messages sent to my cell phone also are sent to my smartwatch. All seems to work properly, except when I receive SMS messages on my cell phone, such as Amber Alerts, those messages are NOT synced / sent to my smartwatch. Seems like any messaging service that does not use a standard 10-digit phone number are synced / sent to my smartwatch. Amber Alerts come through to my cell as "#CMAS#CMASALL". Anyone else experiencing the same?