Rotate screen on UCTRONICS LCD 3.5 HDMI

I need to rotate the screen 180 degrees. I can't mount the screen in the current configuration because the USB cables interfere with other components.

I attempted to use the commands

sudo ./install_uc_touch_180.sh

as shown on the UCTRONICS guide, but saw no change.

I am running OctoDash on this touch screen.

Could you please post a link to that guide?
Is the screen, the touch and OctoDash working right now (besides of the wrong orientation)?

Here is the UCTRONICS install guide:

There is also a wiki for both the HDMI version and the standard version
standard: UCTRONICS LCD35 RPI (SPI interface) - UCTRONICS
HDMI: UCTRONICS LCD35 HDMI RPI (HDMI interface) - UCTRONICS

The standard version wiki has code to rotate the screen 180
cd UCTRONICS_LCD35_RPI

sudo chmod 777 UCTRONICS_LCD35_rotation_180_install

sudo ./UCTRONICS_LCD35_rotation_180_install

I tried this code and had no luck. I also tried using UCTRONICS_LCD35_HDMI in place of just UCTRONICS_LCD35, as this is the only change in the directory names, but that didn't work either.

Yes, other than the screen rotation, everything works great.

Thank you!