With my Bold 9000 and with older devices I was able to unlock the engineering screens behind alt-shift-H.
I used Thy-o-matic to do this
http://absolous.no-ip.com/projects/escreen/index.php
But this link no longer works and there do not seem to be any alternate sites available offering this service.
1) Did someone shut all these guys down?
2) Has everything changed with OS 5.0 anyway and do I need to adopt a different approach?
3) Anyone know how to get into these screens?