It is recommended to buy usb3 hardware repair
It is recommended to buy the one that has been flashed into opboot
The machine configuration is as follows:
CPU: Qualcomm IPQ4019 ARM-A7@720Mhz, 4 Cores
Memory: Nanya Yisheng 512M
Flash memory: Micron 128M
5G power amplifier: Qorvo PA5542
Physical network port: 3 Gigabit (2LAN+1WAN)
USB3.0: 1