: Official OTA updates are generally restricted to devices used within Japan on the Docomo network. For users abroad, third-party "rebranding" services exist to flash international firmware, though these carry risks and are not officially supported.

Firmware updates aren't just about new icons. For an older device like the d-01G, they are critical for:

The version (release number v3.2.11, dated Q2 2025) addresses three primary concerns identified in the previous build (v3.1.9):

Updating your D01G firmware is a relatively straightforward process. Here are the general steps:

Ensure your computer is on the same subnet as the router and try clearing your browser cache.