Copy the firmware files to the root directory of your USB drive. Do not put them in a folder.
Sites like XYAuto often have public file repositories for their specific YT-series builds. yt9260ver11 firmware free
Finding the correct firmware for automotive head units can be a headache, especially when dealing with specific board versions like the . If your Android head unit is stuck in a boot loop, showing a black screen, or experiencing software glitches, a firmware flash is often the only way to bring it back to life. Copy the firmware files to the root directory