Orico Firmware -
You don’t need to open the enclosure. Use software:
lsusb in terminal.Once you know the chip, search for [Chip Model] firmware update (e.g., “RTL9210B firmware update”).
Many ORICO boards have a hidden two-pin header labeled “RECOVER”, “FW_REC”, or “J1”. Short these pins with a paperclip while plugging in the USB cable. This forces the chip into DFU (Device Firmware Upgrade) mode, allowing the flasher to retry. orico firmware
On Realtek RTL9210, shorting pins 7 and 8 on the flash chip (look for a small 8-pin IC) can force recovery mode. Only do this if you have electronics experience.
One of ORICO’s most popular and most problematic products is the ORICO 9558U3 (2-bay or 5-bay RAID enclosure). Users worldwide have reported that after weeks or months of use, the RAID 1 array suddenly shows as “Not Initialized” or only one drive appears. You don’t need to open the enclosure
The Fix: ORICO released a silent firmware update (version v1.3.2 for the JMicron JMS561 chipset) that adjusts the spin-up delay and RAID handshake timing. Users who applied the update report zero dropouts in over two years.
How to apply (specific to 9558U3):
In simple terms, firmware is low-level software embedded into the controller chip of your ORICO device. Unlike software on your computer (Windows, macOS, Linux), firmware is stored on non-volatile memory within the device itself. It controls how the hardware behaves, manages communication protocols (USB 3.1/3.2, Thunderbolt, SATA, NVMe), and—most importantly for RAID users—handles drive spin-up sequences and parity calculations.
For example:
Without proper firmware, your ORICO dock is just a brick with blinking LEDs.
If your ORICO enclosure is capping speeds at 10Gbps instead of 20Gbps, or if you’re experiencing choppy video playback from an external SSD, a firmware update may optimize the bridge chip (Realtek, JMicron, or ASMedia) settings. macOS : System Information → USB → Select

