手机系统怎么更新

To update the operating system on your phone, follow these steps:

1. Go to the Settings app on your phone.
2. Scroll down and tap on "System" or "About Phone".
3. Look for the "Software Update" or "System Update" option.
4. Tap on it and your phone will check for any available updates.
5. If an update is available, follow the on-screen instructions to download and install it.
6. Make sure your phone is connected to a stable Wi-Fi network and has enough battery life before starting the update process.

Please note that the exact steps may vary depending on the make and model of your phone and the operating system it is running.