Microsoft has determined that a small percentage of Surface Pro 4 devices are exhibiting what we refer to as a "scramble." This scramble cannot be addressed with a firmware or driver update. To support customers affected by this specific symptom, Microsoft will replace eligible Surface Pro 4 devices for a total of three years from the date of purchase, free of charge, for scramble issues only. This offer does not change or impact any warranty on the product.
For more information about the replacement process for your Surface Pro 4, please see Surface Pro 4 screen flickers or is scrambled.