@UTGrad A lot of consumers were having trouble with the firmware process - specifically opening the zip folder, so we made a change to provide the bin file itself. Some browsers decide to display it instead of downloading it; all you have to do is right-click the link on the firmware page and select 'save target as'.
One important thing to note: if you download the file multiple times it will append a (1) (2) (3) etc. on the filename, that will cause the update to fail. Make sure the filename is something like "F6-M880.bin" instead of "F6-M880 (1).bin"
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