Below is a comprehensive breakdown of all methods, from simple checks to advanced solutions. The F-04J runs Android 7.1 Nougat out of the box. Google’s stock Android includes multi-language support. However, DoCoMo and Fujitsu often disable or hide this menu.
| Component | Language after change | |-----------|----------------------| | System Settings | Mostly English (if using ADB/MoreLocale 2) | | Notification panel / Quick settings | Japanese | | DoCoMo apps (dメニュー, 電話帳, iコンシェル) | Japanese | | Lock screen clock/date format | Japanese order (年/月/日) | | Emergency call screen | Japanese | | Stock keyboard (Fujitsu GIRLS) | Japanese by default | Change Language in FUJITSU F-04J DoCoMo
The FUJITSU F-04J (arrows Be) is a Japan-exclusive smartphone released by NTT DoCoMo. Like many domestic Japanese phones, its software is heavily customized for the local market. A common frustration for international users is that these devices often do not include a full system-wide language switch (e.g., to English, Chinese, or Spanish) in the standard settings menu. Below is a comprehensive breakdown of all methods,
Note: Not all locales may be present in the system image. English US has the highest compatibility. However, DoCoMo and Fujitsu often disable or hide this menu
Instead, the F-04J typically ships with Japanese as the primary system language and very limited English support (mostly in basic UI elements like the status bar and app drawer). Therefore, "changing the language" on this device is not a simple one-tap process. It requires understanding what is actually possible and, in some cases, using workarounds.
