ZuluSCSI Operations Guide

Aperez — Tue, 25 Aug 2026 16:07:18 GMT

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	# Power down the system that the ZuluSCSI is attached to and remove its SD card.		# Power down the system that the ZuluSCSI is attached to and remove its SD card.
	# Attach the SD card to the computer where you'll download the update.		# Attach the SD card to the computer where you'll download the update.
	# From the [https://github.com/ZuluSCSI/ZuluSCSI-firmware/releases Github page], download the latest firmware file ~~with a '''.BIN''' extension~~.		# From the [https://github.com/ZuluSCSI/ZuluSCSI-firmware/releases Github page], download the latest unified firmware zip file.
	# Copy the downloaded ~~'''~~.~~BIN'''~~ file to the root folder of the SD card ~~and rename it as <code>ZuluSCSI.bin</code>~~.		# Copy the downloaded unified .zip file to the root folder of the SD card without renaming the file or extracting its contents.
	# Dismount the SD card from the computer, and reinsert the SD card into the ZuluSCSI.		# Dismount the SD card from the computer, and reinsert the SD card into the ZuluSCSI.
	# Power the system back on. The ZuluSCSI will automatically begin the firmware update process, which takes about one second. If the system has to boot to the ZuluSCSI and its startup is particularly quick, you may need to reset the computer once to allow the firmware update process to complete on the ZuluSCSI so it can become ready.		# Power the system back on. The ZuluSCSI will automatically begin the firmware update process, which takes about one second. If the system has to boot to the ZuluSCSI and its startup is particularly quick, you may need to reset the computer once to allow the firmware update process to complete on the ZuluSCSI so it can become ready.
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	# Attach a MicroUSB cable to the device you'll be uploading the firmware from.		# Attach a MicroUSB cable to the device you'll be uploading the firmware from.
	# While holding down the BOOTLDR button on the ZuluSCSI, attach the other end of the cable to the MicroUSB port on the ZuluSCSI. [[File:Firmware-update.png\|thumb\|Copy the UF2 file to the device.]]		# While holding down the BOOTLDR button on the ZuluSCSI, attach the other end of the cable to the MicroUSB port on the ZuluSCSI. [[File:Firmware-update.png\|thumb\|Copy the UF2 file to the device.]]
	# A Windows Explorer window may appear with a drive ~~called~~ <code>RPi-RP2</code>. If it doesn't, open a Windows Explorer window and look for a drive with this name.		# A Windows Explorer window may appear with a drive named<code>RP2350</code> or <code>RPi-RP2</code>. If it doesn't, open a Windows Explorer or Finder window and look for a drive with this name.
	# Copy the '''.UF2''' file you downloaded to the root folder of the drive that appeared when you plugged in the ZuluSCSI.		# Copy the '''.UF2''' file you downloaded to the root folder of the drive that appeared when you plugged in the ZuluSCSI.
	# The <code>RPi-RP2</code> window should close on its own once the copy completes. When the device disconnects on its own, the firmware update process is complete.		# The<code>RP2350</code> or <code>RPi-RP2</code> window should close on its own once the copy completes. When the device disconnects on its own, the firmware update process is complete.
	# Disconnect the USB cables and reattach the ZuluSCSI to its host, if you removed it in step 1.		# Disconnect the USB cables and reattach the ZuluSCSI to its host, if you removed it in step 1.

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ZuluSCSI Operations Guide