Xperia Xz So-01j -docomo Japan- Stock Rom: Official Sony

The Sony Xperia XZ (SO-01J) is the NTT Docomo Japan variant of Sony's 2016 flagship. The official stock ROM is primarily used to restore the device to its original factory state, fix software issues like bootloops, or remove custom modifications. Firmware Details & Compatibility Model Number: (exclusive to NTT Docomo Japan).

*#*#7378423#*#*  (Service Menu)

Docomo UI Elements: The ROM often includes the "Docomo Palette UI" or unique home screen launchers and icons specific to the carrier.

Operating System: Originally launched with Android 6.0.1 (Marshmallow). Latest Update: Upgradable to Android 8.0 (Oreo). Format: Typically distributed as a .ftf file. Key Technical Specifications Official Sony Xperia XZ SO-01J -Docomo Japan- Stock Rom

Share your thoughts and experiences with this ROM in the comments below! Have you already flashed this stock ROM? What do you think of the Xperia XZ's performance?

Additional Resources

The device received official updates through DoCoMo, eventually reaching Android 8.0 Oreo Customization:

While the global Xperia XZ used a high-purity aluminum called , the Japanese SO-01J variant was actually manufactured at Kobe Steel’s factories in Japan The Sony Xperia XZ (SO-01J) is the NTT

7. Alternative: Docomo Original Update (avoid flashing)

If your SO-01J still boots but has issues: