Technicians use hardware like:
Avoid any download link promising “extra quality” for a Nokia C101. Your phone and PC will thank you.
: Run the Nokia C1 01 Unlocker V1.0 on a computer, connect your phone via USB, and click "Generate" to receive your unique unlock code.
: Ensure the IMEI displayed by the tool matches the one found on your device to prevent generating an incorrect code. Official Alternatives