How can I upload resource files such as images required for my program to UNIHIKER

Q How can I upload resource files (such as images) required for my program to UNIHIKER?
A You can open File System on Mind+ and simply drag and drop the required files into the File in the project. When you click Run, Mind+ will upload all files in the File in the project to the mindplus folder in UNIHIKER for execution.
Q What should I do if the touchscreen of the Unihiker is not responding?
A Initially, you can use the AB buttons along with the Home button to select the "Calibrate Touch Screen" function to calibrate the screen. If this doesn't resolve the issue, you may try Burn OS Image.
Q Is the touchscreen resistive or capacitive?
A Resistive.