Using large DPI causes LCD to brick

It was discovered when an image with a large DPI size (i.e. 300x300/mm vs 300x300/inch) causes the Thermaltake LCD to default into a mass storage device and is no longer usable. Started worked on a fail safe automatic DPI conversion (to 300x300/inch) + resolution reduction to 480x128. Will push changes once I'm able to test the update.