Insert a toothpick into the to press and hold the hidden reset button.
Click the button in the top right corner of the software interface.
What is printed inside your box or system settings?
The most critical step is ensuring you have the correct firmware for your specific . Open your device or use an app like "CPU-Z" to identify if your box runs on an Amlogic S905W, S905X, or Rockchip processor. Using firmware meant for a different chip will render the box unusable. What you need: A Windows PC.
This write-up outlines the to update the firmware on an MXQ Pro 4K via USB. Over-the-air (OTA) updates are often unreliable or unavailable from generic Chinese vendors; USB update remains the gold standard for recovery and upgrades.