Hello! Welcome to the Stray Kids Light Stick V2 family. I’d be happy to help you connect your light stick to your iPhone so you can change its colors easily. To get started, may I ask if you have already installed the Stray Kids Light Stick V2 app from the App Store on your iPhone (iOS 18.7), or do you need help with that step?

Once you have the app ready, I can guide you through the pairing and color changing steps. Let me know how far you've gotten!

I still need help. Because when I press the button until it blue it always says not connected

Thanks for sharing what’s happening! When you press the button on your Stray Kids Light Stick V2 until it turns blue but your iPhone says "not connected," it usually means the Bluetooth pairing between your phone and the light stick isn’t completing successfully.

Let’s try a few things step-by-step to fix this:

1. Ensure Bluetooth is On and Ready:
Go to your iPhone’s Settings > Bluetooth and make sure Bluetooth is on. Don’t connect the light stick here manually; just have Bluetooth active.

2. Keep the Light Stick Close:
Hold the light stick near your iPhone when trying to pair—ideally within a few inches.

3. Long Press and Watch the Blue Light:
Press and hold the button on the light stick until it blinks blue, indicating it’s discoverable for pairing.

4. Open the Official Stray Kids Light Stick V2 App:
Launch the app (from the App Store) and let it scan for your light stick. Make sure no other apps are running that might interfere with Bluetooth.

5. Restart Your iPhone and Light Stick:
Sometimes, simply turning both devices off and back on can clear any connection issues.

6. Reinstall the App:
If it’s still not connecting, uninstall the Stray Kids Light Stick V2 app and reinstall the latest version from the App Store to ensure the app is fully up to date.

7. Check for Device Interference:
Make sure there aren’t other Bluetooth devices nearby that might be interfering.

If after trying these there’s still no connection, is there any error message in the app or on the light stick besides “not connected”? Also, have you noticed if your iPhone prompts you to pair the light stick in a Bluetooth popup, or does the app handle all the connection?

I want to make sure we cover all bases to get your light stick shining with all the colors you want! If these steps don’t work, I can help look into more advanced settings or potential app-related issues.

Would you like me to guide you through these steps now?