How to Update Your Android Device

Keeping Android up to date improves security, performance, and app compatibility. Here are the most common methods.

OTA update (recommended)

1. Go to Settings → System → System update (menu names may vary).
2. Tap Check for updates and install if available.
3. Charge above 50% and use stable Wi-Fi before installing.

Update via PC

Some brands (Samsung, Xiaomi, OPPO…) provide PC tools to flash or update firmware when OTA is delayed.

Important tips

• Back up data before major updates.
• Rooted devices may not receive OTA — unroot or flash manually.
• Never power off during an update.