echo "0bda b711" | sudo tee /sys/bus/usb/drivers/rtl8xxxu/new_id Download firmware:
lsusb | grep Realtek sudo modprobe rtl8xxxu If not automatically loaded, add USB ID: realtek 8188gu wireless lan 802.11n usb driver
echo "options 8188gu rtw_power_mgnt=0 rtw_enusbss=0" | sudo tee /etc/modprobe.d/8188gu.conf | Test Scenario | Throughput (Mbps) | Packet Loss | |------------------------------|------------------|-------------| | 802.11n HT20, 2m distance | 72–85 | 0.1% | | 802.11n HT40, 5m distance | 110–130 | 0.3% | | 802.11g, 10m distance | 18–22 | 0.5% | | Soft AP mode (3 clients) | 45–60 (total) | 1.2% | realtek 8188gu wireless lan 802.11n usb driver