Release the button once the manufacturer logo or recovery menu appears. :

: The system will verify and install the firmware. Do not turn off the device during this process. Key Features of "Offline" Android Boxes

: Plug the prepared USB drive or SD card into the Android box. Enter Recovery Mode :

: Look for the "Downloads" or "Firmware" section and download the update.zip file.

: Visit the official support page for your specific Android box brand (e.g., Sony Support or MECOOL Official ).

Many boxes have a "Reset" button inside the AV port. Use a toothpick to press and hold this button while plugging in the power.