This page provides information about the items you will need for the procedure to unlock the SIM lock of a DOCOMO mobile phone or other device.
Please note that the procedure and required fee differ for models released between April 2011 and April 2015 and models released in or after May 2015.

Procedure for Models Released in or after May 2015

Information about the items you will need for the procedure to unlock the SIM lock of a mobile phone or other device released by DOCOMO in or after May 2015.
Even if you purchased the mobile phone or other device in or after May 2015, you need to check the procedure for models released between April 2011 and April 2015 if DOCOMO began selling that model between April 2011 and April 2015.

Procedure for Models Released between April 2011 and April 2015

Information about the items you will need for the procedure to unlock the SIM lock of a mobile phone or other device released by DOCOMO between April 2011 and April 2015.

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