Decryption method of high-tech touch screen

Hitec touch screen has no decryption method. According to the relevant information of the query, it shows that the Hitec touch screen cannot be decrypted, but it can upload non-editable files and download them to the same type of touch screen. Touch Screen hitech hitech Man-Machine Interface HITECH is a brand in Taiwan Province Province, which is called HITECH in Chinese mainland. It is a brand of Taiwan Province Quan Yi Electronics Co., Ltd., established in 198 1, and originally manufactured electronic watches for pens.