Hi...

I have one more if you're willing to invest a
few more minutes...

Turn the monitor on; let it warm up a little.

Then press and hold the menu button for at least
a minute or two, or if you can see anything at
all, then until you see a change on the screen.

If you see no change, then go for the full two
minutes.

Then release the menu button; wait patiently
for another couple of minutes; then turn the
monitor off.

Turn it back on, and with any luck at all it will
be unlocked for you.

If this works, then follow Stan's instructions
above to reset everything that needs resetting.

Fingers crossed; good luck!

Ken

Tried Ken`s new idea. Didn`t work either.

Thanks for the help, Ken!