Just wanted a reminder post when I have to update FEZ with new firmware.
Update Fez Firmware
1) Hold LDR button then plug in USB. New comm port should appear in devices (i.e. comm13)
2) Open TeraTerm
3) Erase current with E
4) Load new firmware with X from location (e.g. C:\Program Files (x86)\GHI Electronics\GHI NETMF v4.1 SDK\USBizi\Firmware)
5) Use XModem and 1K transfer.
6) Update your GHI references in your project(s) by removing them and adding them back. Create a screen snip of references before removing them to help remember which to add back.
Can also use MFDeploy to verify version before and after or just to check what level.