Hi, all - I'm trying to use an array of 28 AudioMoth Dev units with GPS+GLONASS modules to capture 12-hour continuous recordings using the GPS-Sync firmware. What I am finding is that the recorders get their initial fix (on being switched on) very quickly, and the first recording in the program is typically successful in both getting a fix and recording until the maximum file length. After that, however, most attempts to record - both continuing on during that initial recording session, and on subsequent days - fail because a GPS fix is never acquired. All recorders do not fail all of the time, but most recorders fail most of the time. I have tried giving the recorders 900 seconds to get a fix (recordingFixDuration: 900) but this hasn't helped. And I've noted that when the recorders are first switched on, they do acquire a fix quickly, typically within 30s. I have also tried breaking the recording period into shorter recordings (ranging from 15 minutes to 1.5 hours) with breaks in between to allow more time for acquiring a GPS fix; this hasn't resolved the issue either. If there is something else I should try to correct the GPS issue I would love to hear ideas. Alternatively I am wondering if it is possible to program the units to carry on recording (and saving the recordings) even if a fix isn't acquired? That way I would at least have the recordings even though I won't be able to sync them. Thanks for any help and ideas! Cheers, Laura

Hello, We got a bunch of new audiomoth 1.2.0 and we are having issues with some of them. In one of them, i configured the device and tried to record my voice using default setting. The lights blinking seems fine, and the device creates me a new file but there seems to be no audio coming out. Is it a microphone problem? The device arrived just a day before and haven't been used in the field. We are using AA batteries and SD card in exfat format. Swastik

My Hydromoth (1.0.1) stoped working after switching off from a recording. I did a recording of around 5 hours on default mode, and when I switched it off, it started flashing red and green. I gave it some time but nothing changes, non of the apps recognize the moth either. I reset the SD card and change new batteries as well. Only custom mode seems to work fine but the USB/ off mode and default mode flash both lights. My recording was not on the SD card after. I have been using it on default mode and everything has been working great. What can I do any suggestions?