If the link above is dead, search: "R329Q V31" firmware filetype:img on Google or Telegram firmware groups.
Several YouTube creators (e.g., "Car-Obd", "Dima's Car Audio") provide direct download links. Ensure the file name matches exactly: R329Q_V31_UPDATE_YYYYMMDD.rar or .img . r329q v31 firmware upd download
Disconnect the USB and power on the box. The first boot can take 5–10 minutes to initialize the new system. 3. Important Notes If the link above is dead, search: "R329Q
Use the PX5-specific V31 firmware . The R329Q is the board name; PX5 is the processor. They are compatible. If the link above is dead