The FocalTech FT5206 capacitive touch screen controller.
This string refers to the technical identifiers and firmware update path for a legacy 7-inch "white label" Android tablet, often branded as , Puzhi , or generic MID . These devices use the VIA WM8850 chipset and specific hardware drivers. 🛠️ Hardware Specifications wm8850 mid7 puzhi w01 8223 ft5206 w70 wmc15797z upd