BTS Official Light Stick Ver.4

BTS Official Light Stick Ver.4

by HYBE Co., Ltd

32 ratings
26 reviews
Free

Details

Released
February 9, 2026
Updated
July 3, 2026
BTS Official Light Stick Ver.4 screenshot #1 for iPhone
BTS Official Light Stick Ver.4 screenshot #2 for iPhone
BTS Official Light Stick Ver.4 screenshot #3 for iPhone
BTS Official Light Stick Ver.4 screenshot #4 for iPhone
BTS Official Light Stick Ver.4 screenshot #5 for iPhone
BTS Official Light Stick Ver.4 screenshot #6 for iPhone
BTS Official Light Stick Ver.4 screenshot #7 for iPhone
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About

This app connects to a special light stick via Bluetooth to control its functions. It allows users to update the light stick's firmware, view concert information, and enjoy synchronized light effects during live performances.

✓Bluetooth connection to light stick
✓Concert mode with event information
✓Synchronized light stick patterns
✓Light stick firmware updates
✓Pairing assistance for concerts
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What's New in BTS Official Light Stick Ver.4

1.0.4

July 3, 2026

- minor bug updated

User reviews

No Firmware update

Version 1.1 is not available in the app; the lightstick could not connect to the concert.

What a waste of money.

Bought my sister the newest light stick for concert and the 1.1 update is bugged and not working. We’ve tried for a month and they still have not fixed this issue. Concert tomorrow and we’re screwed? Thanks South Korea app people.

Ugh

Apparently there’s a firmware update that is needed. Went to the concert tonight but can’t get my light stick to pair😢

No firmware update

Ever since the notification for firmware 1.1 I’ve been trying to connect my light stick and nothing is popping up and it’s still showing that it’s firmware 1.0. I tried uninstalling and reinstalling the app, powered my phone off and powered it back on, but nothing is working!

Firmware update

We’re supposed to get the 1.1 firmware version. On the app it says the firmware is updated but it’s not, it just the 1.0. The update button is in grey. Can you fix this ?

Developer apps

FAQ

How do I connect my BTS Official Light Stick Ver.4 to the app?

Turn off the light stick, then press and hold both buttons on the handle for 2 seconds to enter Bluetooth Mode (the light will blink blue). Turn on Bluetooth on your phone and connect to the light stick.

What is Concert Mode for?

Concert Mode allows you to check upcoming concert information and whether pairing is required. It also enables various light stick patterns to synchronize with the stage during concerts.

Can I update my BTS Official Light Stick Ver.4 through the app?

Yes, the app allows you to update your Official Light Stick to the latest version to ensure optimal performance and features.

What should I do before attending a concert that requires pairing?

For concerts requiring pairing, register the concert information in the app's Concert Mode menu and then pair with your light stick. It's recommended to complete firmware updates and pairing before arriving at the venue to avoid on-site congestion issues.

How often is the BTS Official Light Stick Ver.4 app updated?

The app was last updated on April 1, 2026, with version 1.0.2. Firmware updates for the light stick itself are announced via official channels when required.

What devices is the BTS Official Light Stick Ver.4 app compatible with?

The app is available for iPhone and iPod devices.

Does the BTS Official Light Stick Ver.4 app have ads?

No, the app does not contain advertisements.

What is the user rating for the BTS Official Light Stick Ver.4 app?

The app has a high rating of 4.9 stars based on 9 user ratings.