Might be an external power problem. E.g. not enough amps.And then the only way out is to remove the batteries.
And then the only way out is to remove the batteries.
I had it happen too. There are some quirks to a software-driven radio. In my case, the unlighted display is very hard to see, and I wondered if I had pushed a button while the radio was still loading/verifying.
73/Allen (N4JRI)
I've noticed that too.
Multiple power button presses while it's booting cause it to happen too.
Happened again today. I may have pressed the button for too long.
73/Allen (N4JRI)