Promate Hummer Guia Del Usuario página 5

8. FM Radio Function:
• Short press the power button to enter FM mode.
• Press and hold the play/pause button for 3 seconds to search and store the FM
Stations
• Press – or + to choose radio station
Troubleshooting
1. Hummer does not pair with a Bluetooth device:
• Check if the Bluetooth hardware on your device supports A2DP profile which is necessary for
sound transmission over Bluetooth.
2. Unable to play music files stored on the microSD card:
• Check the file format of your music files.
• Hummer only supports MP3/WMA/WAV/APE/FLAC file formats.
• We would recommend formatting the microSD card to FAT32 file format.
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