GTR Series Driver/BIOS download

support1

Here is the GTR Series driver / BIOS source https://dr.bee-link.cn/?dir=uploads%2FGTR

PECO

When updating the BIOS on my GTR-3550, I copied the system files to a USB memory stick and booted it.
After that, when I type “fs3”, an error message appears as shown in the image, and I can’t proceed. The same error message appears when I type “fs0”, “fs1”, or “fs2”.
What could be wrong?
Image description

support1

PECO Hi there, you need to add colon after FS3

PECO

support1

Thank you for your reply.
I apologize for my lack of knowledge.
I will try that when I update the BIOS.

support1

PECO You are welcome. Any questions, please do let us know.