This indicates a communication bottleneck. Your PC can see the phone, but data transmission is too slow. This is almost always a cable or USB port issue. Use a shorter, high-quality cable.
Avoid USB 3.0 (blue) or 3.1 ports if possible; older Xiaomi devices often prefer for stability. Plug the cable directly into the motherboard ports
Ensure bootloader is unlocked (official Xiaomi unlock). The timeout error will also occur on locked devices, but that’s expected behavior, not a bug.
The tool can get "confused" by long or complex file directories. Move your ROM folder directly to the .
Modern ports often cause timing mismatches with Fastboot. Plug your phone into a USB 2.0 (Black) port. If using a laptop, try a USB hub to force a 2.0 connection. Use the original Xiaomi data cable. ⚙️ Advanced Troubleshooting The "Dummy" File Trick
In this case, no software guide will save you. You need a or a motherboard replacement .
