After unlocking the bootloader, you can install a custom recovery like TWRP (Team Win Recovery Project). Here's how:
For Snapdragon 845 (Tama platform) devices, download the p118 blob file. For older Snapdragon 835 devices, you may need the o82 version. Extract all files into a single folder alongside your Platform Tools binaries.
Look for (bootloader) unlocked: false or true . docomo unlock bootloader install
If this menu is not accessible or the status is missing, your device may not be unlockable at all.
Unlike international unlocked models, most Docomo-branded phones arrive with a bootloader that is cryptographically sealed. This prevents users from installing custom recoveries (like TWRP), rooting the device, or flashing custom ROMs. But where there’s a will—and a bit of technical know-how—there’s a way. After unlocking the bootloader, you can install a
Many newer Docomo devices (post-2021) use hardware-level verified boot (e.g., Samsung Knox, Sony TRUSTZONE). On these, unlocking the bootloader is either impossible or will permanently break features like:
To ensure I give you the most practical next steps, let me know: Extract all files into a single folder alongside
: This allows you to use your Docomo phone with other carriers like SoftBank or international SIMs. You can typically do this for free via the My docomo online portal if eligibility requirements are met.