TerraMaster Forum

Hello,
I purchasing a f5-422 last month, and I operate it with single mode hard drive, today I perching 2 4TB HDDs, I turn off the device and unplug the single drive and install the two drives, but the device never shown in network, I connect monitor to HDMI and sees this message Reboot and Select Proper Boot Device.

What can I do to re setup the device.

Please attempt to boot up the F5-422 without installing any HDDs, then try searching for and accessing it again, and pay attention to the content displayed on the HDMI monitor at the end.