The Sony Xperia J ST26i/ST26a User Guide explains how to set up, use, customize, and troubleshoot the smartphone.
This guide covers everything you need to get started with the Sony Xperia J ST26i/ST26a, from removing the battery cover and inserting SIM and memory cards to turning the device on and off. It walks you through the initial setup, screen lock configuration, and account registration.
Later sections describe how to use core functions such as calling, messaging, email, web browsing, multimedia playback, camera operation, Bluetooth, Wi‑Fi, and DLNA sharing. The manual also provides detailed instructions for customizing the home screen, managing contacts, controlling data usage, updating the phone, and troubleshooting common issues.
| SIM card type | micro SIM |
|---|
Press the power button while the device is powered off to turn the phone on.
Turn off the phone, remove the battery cover, then slide the SIM card out of its slot.