Home › Forums › Mooshimeter Support › Invalid Firmware › Reply To: Invalid Firmware
January 7, 2017 at 11:40 am #15320
Replied to your email but copying answer here as well:
If you went through the upload process but ended up with invalid firmware on the meter, my guess is that the batteries in the meter are low. There is a hardware issue where firmware updates can be corrupted if they’re done on a low battery. Please try replacing the batteries and attempting the upload again.
Sorry for the trouble, best