: The IMEI is almost always printed on the barcode label of the original packaging. Step 2: Use an Online Unlock Code Calculator

💡 If the modem has a web interface, you can enter the code under Settings > Security > SIM Lock .

: Plug the dongle into a computer, access the admin panel via a browser (typically at 192.168.0.1 192.168.1.1 ), and look for "Device Information". Dial Command : If the device has a dial pad, enter Popular Unlocking Tools and Services

: Online tools cross-reference your specific IMEI alongside the exact factory firmware build to isolate the security key required by your internal modem processor. Step-by-Step Unlocking Guide

If your device is a newer MF286, MF287, or 5G dongle, it likely uses a 8 or 20-digit code or an OEM unlock method.

I adore NCSS and PASS. I have been using them for 20 years now.

—Mario Martinez Gonzalez, MPH, FEE, MD, Universidad Nacional Autonoma de Mexico

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—Michael Ireland, CAE, Assessor