Since “TS10.2.2” isn’t a widely publicized public firmware version for major consumer devices, I’ll assume it refers to a (e.g., from a tablet, IoT gateway, industrial touch panel, or automotive head unit — possibly an Allwinner or Rockchip SoC device). If you have a specific device in mind, replace the assumptions accordingly.
Updating to the Ts10.2.2 firmware typically involves a series of steps, which may vary depending on the device and its manufacturer. Here is a general outline of the process: Ts10.2.2 Firmware