苹果手机蓝牙网络共享无效是要打开什么开关吗？我的苹果手机系统语言是英文是要去哪设置什么开关用英文来告诉我

To enable Bluetooth network sharing on your iPhone, follow these steps:

1. Open the Settings app.
2. Scroll down and tap on "Bluetooth".
3. Make sure the Bluetooth switch is turned on (green).
4. Tap on the "i" icon next to the connected device.
5. Toggle on the "Share Internet Connection" option.

Please note that the steps may vary slightly depending on the iOS version of your iPhone.