As Motorola MigrationMotorola offers its customers a simple solution to transfer the most important data from their old smartphone. Call, contact, SMS, photo and music stories are transferred by the app via Wi-Fi to the new Motorola device. We tested it with Moto G.
Click Next and a QR code appears on the screen. This code should be scanned by your old device, and thus give the connection between the two devices. This is the only way to proceed.