Last night I set up 4 AMs. The Config files show that they were set up to start at 2200 hrs and end at 0600hrs with UTC+1. All the sound files were one hour later starting at 2100 hrs and end at 0700 hrs. any thoughts as to what\why this has happened. I will be running them again tonight and will re-programme.

I have an AM that seems not to be connecting to the app. With the switch at USB\off, on inserting the batteries, the LED will flash once then go off. If I put the sd card in first, then the same thing happens. If I switch to Custom, then the LEDs will flash but obviously I cant programme. The USB cables are good. Is this a switch issue?

I have two AMs which I think the MEMS microphone may be damaged. The sound files show up as a big red screen! Anyone else had this? Does this sound a reasonable explanation?

I am trying to do the firmware upgrade. At the end of the process I am getting an error message saying Could not open file. I have also downloaded the inf file but when I tried to install that, all I get is a message saying that it is not digitally signed and the process doesn't go any further. Help please.