: Allows your device to accept SIM cards from carriers other than NTT Docomo. This can be easily requested for free via the official NTT Docomo SIM Unlocking Portal .
fastboot oem device-info
With an unlocked bootloader and custom recovery installed, your phone is finally free from Docomo's software locks. Step 1: Download the Files docomo unlock bootloader install
Before attempting an unlock, you must prepare the device environment: Enable Developer Options : Allows your device to accept SIM cards