How do I perform a firmware update using a MicroSD card?
The 1500-OEM and 3000-OEM firmware can be updated via bootable MicroSD media. This method is useful for recovering a board that cannot establish an Ethernet connection or fails to boot.
The process is roughly:
- Create a bootable SD card
- Copy some files from the installation directory of SLAUpgrade3000/1500 utility to the SD card
- Insert the SD card into the system, power up, and wait about 3 minutes.
- Remove the SD card and reboot the system
Detailed instructions are documented in section A of the Firmware Upgrade Utility EAN.