Please connect the antenna to the connectors as shown in the diagram and tighten the antenna connector clockwise:

Insert a microSD* card face up into the card slot:

* Accepted storage card formats: FAT, FAT32, exFAT. Recommended capacity: 64GB or higher, with exFAT format.

Press and hold the power button until you hear two "beep" sounds, and the power lamp lights up green.

Wait outdoors in an open area for positioning. The initial positioning may take 1-3 minutes. When both the "GNSS lamp" and "Recording lamp" light up green, track recording has begun.

Do not remove the microSD card while the device is powered on, as it may result in track loss!

If the microSD card fails to record, the recording lamp will flash continuously, accompanied by a warning sound. Please format or replace the card.

During recording, double-click the power button, After hearing three "beep" sounds, a new track will start recording.

After finishing the recording, press and hold the power button to power off and save the track.