Standard tools for Tanix devices include the Amlogic USB Burning Tool or PhoenixSuit . Tenda (Networking/Router Version): Global Version: Firmware version 22.03.02.09 for the (v1.0) is available on the Tenda Global Support Site .
If you need the firmware, for the first few pages. Instead, head to specialized communities: tx9 pro android tv box firmware link
Download the firmware and copy it to a formatted USB drive or SD card. Standard tools for Tanix devices include the Amlogic
PCB v2.0 + AP6255 → Use firmware with AP6255 in filename. for the first few pages. Instead
Ensure the firmware is compatible with your specific board version.