Official Sony Xperia Xz So-01j -docomo Japan- Stock Rom May 2026

Sony Xperia XZ (SO-01J) is a Docomo-specific variant released in Japan. Installing its official stock ROM is useful for fixing bootloops, removing custom ROMs, or unrooting the device. NTTドコモ 1. Essential Tools

1. Initial Setup: Skip Google login initially to save time.
2. Check IMEI: Dial *#06# to ensure your IMEI number returned (if it's null, you have a modem partition issue).
3. Update via OTA: Go to Settings > System > Software Update. Even if you flashed the latest FTF, Docomo sometimes pushes minor patch updates.
4. Restore Docomo Apps: If you need them, go to the "Docomo App Manager" to reinstall bloatware like Docomo Mail or d Menu. If you don't need them, simply disable them via ADB.

Official Sony Xperia XZ SO-01J -Docomo Japan- Stock Rom

Here are the three legitimate sources for the : Official Sony Xperia XZ SO-01J -Docomo Japan- Stock Rom

Key Features:

Docomo released several incremental updates. Common final Android 8.0 build numbers for SO-01J include: Sony Xperia XZ (SO-01J) is a Docomo-specific variant

Reboot:

Once "Flashing finished" appears, disconnect the phone. Power it on. The first boot takes up to 10 minutes. Initial Setup: Skip Google login initially to save time

⚙️ Firmware Details (Example – Latest Oreo)