Change the text your device prompts you with before shutdown.
Navigate to "HKLM\SOFTWARE\Message \ShutDown"
Edit the "Message1" "Message2" and or "Title" with your custom text and perform a softreset.
Works on my WM5 TyTN, I don't know about 2003 or other devices, I just came across the entry while digging in the registry and tested it, I imagine it works on all WM5 though as long as you have the oem "warning".
Navigate to "HKLM\SOFTWARE\Message \ShutDown"
Edit the "Message1" "Message2" and or "Title" with your custom text and perform a softreset.
Works on my WM5 TyTN, I don't know about 2003 or other devices, I just came across the entry while digging in the registry and tested it, I imagine it works on all WM5 though as long as you have the oem "warning".