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

Sony Xperia XZ (SO-01J) for NTT Docomo isn't just a standard 2016 flagship; it's a piece of mobile engineering that highlights the unique hardware and software standards of the Japanese market. The "Kobe Steel" Exterior

• Model: Sony Xperia XZ
• Region/Variant: Japan – NTT Docomo
• Model Number: SO-01J
• Android Versions Available: 6.0.1 Marshmallow (original) → 7.0 Nougat → 8.0 Oreo (final official update)

Why the Stock ROM Still Matters

5. Selling the Device