The Test Mode, also known as the secret menu, gives access to various developers features. This is a list that compiles a handful of tutorials that involve using the Test Mode and features accessible from it.
Access Test Mode
Self-explanatory. Tutorial: Access Test Mode.
Access MICOM Manager
MICOM Manager is an official developer-oriented tool that gives access to a collection of low-level settings. Tutorial: Access MICOM Manager.
How to use MICOM Test
MICOM TEST is the most complex section of the MICOM Manager tool. Tutorial: How to use MICOM Test.
Access Windows CE (MN1 & MN2)
Accessing first and second generation Media Nav units’ base operating system – Windows CE 6.0. Tutorial: Access Windows CE (MN1 & MN2).