If the automatic installation fails, follow this "Fixed" manual procedure:
To find the driver for your Xidol K5188 modem: driver modem xidol k5188 fixed
: Upon first connection, the modem should automatically mount a virtual drive containing any necessary setup software. If it doesn't, check your Device Manager for any "Unknown Devices". If the automatic installation fails, follow this "Fixed"
: Use a standard 5V/1A USB port or a computer USB 2.0/3.0 port for stable operation. Device Specifications for Troubleshooting Compatibility Windows (XP to Win 11), Mac OS, Linux, Android Network Support 4G LTE 1800MHz / 3G UMTS 2100MHz Up to 500 Mbps Admin Login for both username and password Manual installation of USB modem driver - Ozeki SMS Gateway If the automatic installation fails