Here are the legitimate or at least safe ways to obtain the driver:
Because these are unsigned Chinese-manufactured drivers, Windows will block them. driver modem xidol k5188
Assume you have downloaded a driver archive named Xidol_K5188_driver.zip . Here are the legitimate or at least safe
: Plug the dongle into a USB port on your laptop, a power bank, or a 5V/2A USB wall charger. Connect via Wi-Fi : Search for the Wi-Fi network (SSID) on your device. The default password is typically 1234567890 . a power bank
4G LTE (1800 MHz) and 3G HSPA+/HSDPA/UMTS (2100 MHz).
Place a standard-sized SIM card into the modem's slot.