LEDs not displaying when out of EDIT mode

Hi folks,

something weird going on with my Polar.

When in either Multi or Single mode. none of the LEDs other than BPM are illuminated.

As soon as I press an Edit button (for any section) the LEDs spring into life as you would expect them to display at any other time.

It's almost as if there's some kind of weird mode been invoked to avoid you being disturbed during a performance with all of the LEDs illuminated but I can't find how to get it back to normal if I have inadvertently put it into some kind of 'mode' ?

Any ideas ? I'm in the process of trying to re-flash it to see if that brings it back...

Cheers.

Rob.

Yeah - tried that - compared with my other two and they're all on Auto.

Just re-flashed it and that seems to have cured it but nonetheless would like to understand how it went into that 'mode' ?