HP-2: Reset Button

[N9JIG]

On my older HP-1 there is a reset button in the battery compartment. On the HP-2 this is covered by a sticker and upon removal of the sticker there seems to be no button there.

Is there a different method for resetting a stuck HP-2 should the need arrive? On the HP-1 I have had friends radio's lockup occasionally or the touchscreen become non-responsive and they were able to restore operations by pressing the reset button. How would one go about this on an HP-2?

 

[W8RMH]

My HP-2 has only locked up once, when the mobile adapter became disconnected while I was changing FLs. I reinstalled the batteries and it reset itself.