echo "12d1 1001" > /sys/bus/usb-serial/drivers/option1/new_id
Use a terminal program like (Serial mode) or HyperTerminal (legacy):
Assuming you have obtained a driver file ( .inf , .sys , or .exe ), follow this procedure: driver modem xidol k5188
Before installing, confirm your device's capabilities to ensure driver compatibility: 4G LTE (1800MHz/2300MHz) and 3G HSPA+. Max Speed: Up to 500 Mbps (downlink).
Final note: Always download drivers and firmware from authorized XIDOL resellers to avoid malware. Counterfeit K518 units are common and may use different internal chipsets requiring unique drivers. Counterfeit K518 units are common and may use
Go to (catalog.update.microsoft.com) or driveridentifiers.com . Enter your VID/PID (e.g., USB\VID_12D1&PID_1001 ). You will often find generic USB modem drivers from Microsoft or the chipset vendor.
: Place a standard-sized SIM card into the slot. You will often find generic USB modem drivers
Original Xidol drivers are no longer hosted officially. However, archived versions may exist on: