
Step 1
SV 1200: Press and hold the settings button until the device beeps three times.
SV 1200 pro: Press and hold the WiFi-button until the device beeps three times.

Step 2
The WiFi symbol starts flashing quickly.

Step 3
SV 1200: Press settings button a short time. Now the device is reset.
SV 1200 pro: Press WiFi-button a short time. Now the device is reset.