Advanced Usage

microSD recovery

microSD recovery writes fresh JetKVM firmware to a card, and the device boots from it. Use it to recover a JetKVM with a microSD card slot (sometimes labelled TF). Without a slot, use DFU recovery; for JetKVM Mini, see JetKVM Mini recovery.

Recovery erases your settings and stored data. Back up anything you need before starting.

You need a computer, a card reader, and a microSD card of 8 GB or larger. The card already in your JetKVM works; eject it from the slot on the right side.

Download the recovery image

Write the card

  1. Download Balena Etcher v2.1.9 for your computer and install it:WindowsmacOS, Apple siliconmacOS, IntelLinux
  2. Insert the microSD card into the card reader.
  3. Open Etcher, click Flash from file and select the .zip from step 1.
  4. Click Select target and pick the microSD card. Check the size matches; Etcher erases whatever you pick.
  5. Click Flash. If Etcher warns Missing partition table, click Continue. That's expected.
  6. Wait for Flash Completed!, then remove the card.

Boot from the card

  1. Unplug power from JetKVM.
  2. Insert the card into the slot on the right side.
  3. Reconnect power.
  4. Wait for the front display to show the IP address. Recovery is complete.