If you actively use the modem, you should leave the file alone. Removing it manually without uninstalling the main software could cause your modem software to crash or fail to recognize your SIM card.
: Modems often come locked to a specific network. By calculating an unlock code (based on the device's IMEI) and using a tool like cardlock.exe or Sadeepa's Modem Unlocker , users can enter the code via an AT command (e.g., AT^CARDLOCK="########" ) to permanently unlock the device. 2. Hotel Lock Management cardlock.exe
If you actively use the modem, you should leave the file alone. Removing it manually without uninstalling the main software could cause your modem software to crash or fail to recognize your SIM card.
: Modems often come locked to a specific network. By calculating an unlock code (based on the device's IMEI) and using a tool like cardlock.exe or Sadeepa's Modem Unlocker , users can enter the code via an AT command (e.g., AT^CARDLOCK="########" ) to permanently unlock the device. 2. Hotel Lock Management