There is a new version of the motor control firmware that might fix your problem. Quote from the release notes : "AZ-GTi motor controller  firmware version 3.14: Version 3.14   Sep 25, 2018     1. Fix a problem that causes SSID "ESP_xxxxxx" broadcasted instead of "SynScan_xxxx", and mount not working with SynScan App." http://skywatcher.com/download/software/motor-control-firmware/