into the MXQ Pro 4K's card slot while the device is powered off.
Once the bar reaches 100%, the box will reboot into the new Android 7.1.2 interface. This first boot may take 5–10 minutes. Mxq pro 4k firmware update sd card d mxq pro 4k firmware 71 2 download sd card hot
: Once the logo or an upgrade progress bar appears on your TV screen, release the reset button. into the MXQ Pro 4K's card slot while
: Only download firmware and tools from trusted sources to avoid malware. mxq pro 4k firmware 71 2 download sd card hot
f4e8c9a2b1d5e6f7a8b9c0d1e2f3a4b5 (varies by build).