Fenix PD40 stuck on Low setting

Everything worked perfectly until today.

Now when I turn it on I’m put in LOW mode. When I try to change mode (quick press of button) it blinks once like it would change mode but it stays in same mode. And every attempt to change mode after that first one does nothing, not even that first blink.

At first I thought battery is low and that was reason it is stuck in low mode. But after recharging battery to full problem stays the same. (I have tried putting in different batteries, still the same problem)

And I can enter that TURBO mode (1600 lumen) by holding button pressed. No problem there.

Is there anything I can do? (I really liked this one )

Thank you