Please can someone help me with my 1610 mini desktop cnc

[m_c]

https://github.com/gnea/grbl/wiki/Fl...-to-an-Arduino

Were you supplied a pre-configured .hex file with the machine?
V1.1 is the latest version, however I'm wondering why the PCB specifies 0.9. If you got sent a .hex file with the machine, I'd use that, as it's likely to be already configured for the machine.
Older versions of GRBL can be downloaded by scrolling down this page a bit - https://github.com/grbl/grbl

[DesktopCNC]

On my board it doesn't say 0.9 . hmmmm I don't think it came with any .hex file. I will check again. Thanks

[m_c]

On my board it doesn't say 0.9 . hmmmm I don't think it came with any .hex file. I will check again. Thanks

I was going by the link posted previously. I don't see any reason why a newer than 0.9 version wouldn't work unless there's something specific about the configuration, but see my previous post (that I made while you were most likely typing this reply!) about what software/files you have.