Hi Randal,
1. What is the software version of the switch? run "show version concise"?
you can re-instate the original PSID to the switch by burning the correct bin file:
2. upload the attached bin file to the switch with:
switch# image fetch scp://user:password@server_ip/path_to_file/fw-IS4-rel-7_4_2360-MIS5030Q_A1-A2.bin
3. install the firmware (burn) with:
switch(config)# image install-chip-fw IS4 fw-IS4-rel-7_4_2360-MIS5030Q_A1-A2.bin
4. reload the switch
The 7.4.2360 fw is the fw version bundled with the latest FIT-EFM software 1.1.3000