Step 1- Update the Beyond microcontroller and video processor firmware.

Plug in the Beyond HMD to your PC.
Open a command prompt and change directory to this folder.
Update microcontroller firmware using command:
beyond_firmware_update.exe -f Beyond_AppImage_v0225_240118.hex

Update video processor firmware using command:
beyond_firmware_update.exe -u Beyond_v03_20231221.fullrom

Step 2- Use the test pattern display program to show the vertical stripe pattern 
or any image file at 2544x2544 60Hz.
Launch "display_test_60Hz.py" by double-clicking on the Python script, or by running it from a command
line with Python. Please use Python version 3.10 or newer.
-- Make sure that both "hidapi.dll" and "direct_mode_dx12.exe" are in the
	same folder as the test program.
-- All image files should be placed in a subfolder called "test-images"
-- Test image file names should not contain spaces.