3/26/14 5:30 PM. Uploading phone numbers from your device to Google Contacts. On most Android devices, your contacts are automatically synced when you first turn on your phone and sign into a Google Account. So firstly, make sure to add your Google Account to your Android device.f not, then let's next make sure you have set to sync your Contacts to your Gmail account and not your phone 1  : Make sure that you have Gmail installed on your device. 2  Go to Settings, then go to âAccounts and Syncâ.
GATT. 1  GATT is an acronym for the Generic Attribute Profile, and it defines the way that two Bluetooth Low Energy devices transfer data back and forth using concepts called Services and Characteristics. 2  The following diagram should explain the way that Bluetooth Low Energy devices work in a connected environment.
The SmartThings Hub lets you control ZigBee, Z-Wave, and Wi-Fi home-automation devices from your iOS or Android smartphone. It's a snap to install, is relatively inexpensive, and works with IFTTT recipes, and its burgeoning developer community gives it an edge over the competition.nce the app is downloaded, it's time to connect the Hub to your router using the included LAN cable, and then power it up. You can't connect to your network wirelessly like you can with the Revolv hub, so your installation is limited to a location with a nearby wired Ethernet port.