Appendix C: Replacing / Upgrading Your Sd Card - Universal Devices ISY-99i Series User Manual

Appendix C: Replacing / Upgrading Your SD Card

In some instances you may want to upgrade or replace your SD card. For example:
You have purchased the ISY's Networking Module and need more storage for the
internal web server.
You are experiencing a blinking ERR light which could indicated a bad SD card.
The ISY supports up to a 16GB SD card.
Once your SD card is replaced, you will need to re-load the firmware onto your ISY as well
as restore your configuration from a backup. Please be sure to have a good backup before
attempting an SD card upgrade.
Newer ISYs
Newer ISYs have an externally accessible SD card. Simply unplug all cables from your ISY,
pull out the old SD card, and insert the new SD card. You will also need to reload the
firmware onto your ISY. Proceed to the paragraph labeled "Reloading The ISY Firmware
and Restoring From Backup".
Older ISYs
Older ISY's have internal SD cards, so the unit must be taken apart for the SD card to be
replaced. Please proceed with caution, and only if you feel comfortable taking apart your
ISY.
There are 4 screws holding on the cover to the ISY. Remove those screws, and simply slide
the cover off. Once off you will see 4 screws holding the ISY's circuit board to the bottom of
the ISY's case. Simply unscrew all four screws, remove the ISY's circuit board with caution,
and replace the SD card.
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