Here is the archive with new u-boot + diff file with the changes I made for now. ... Write it to the SD card via DD (Description). LibreELEC Forum MXQ Pro 4K [Android] - 4PDA

If your Mxq Pro 4k is slow, buggy, or bricked, the Mxq Pro 4k Firmware 7.1.2 Download SD Card method is your best lifeline. It requires no specialized cables, works on most PC operating systems, and restores your $30 TV box to a snappy, reliable streaming machine.

There are multiple clones of Mxq Pro 4k. Check your board’s Wi-Fi chip (e.g., SV6256, AP6212, RTL8189, RTL8723). Downloading the wrong firmware can kill Wi-Fi or permanently brick the device.

Reliable firmware links can be found on community forums and dedicated tech sites. Ensure the version you download matches your specific chipset and board ID.

If the SD card method fails repeatedly, try:

Once you have created your bootable SD card:

Click and wait for the "Success" message. Your card should now contain files like u-boot.bin , factory_update_param.aml , and the firmware itself. 3. Installation Process Power Off : Unplug the power adapter from the MXQ box.