Clockstar Usage Guide

Welcome to the usage guide, in which you'll learn all about the incredible capabilities of Clockstar.
Pairing your Clockstar with your phone
Your Clockstar connects to your phone over Bluetooth. On iPhone you don’t need an app at all — the watch pairs directly from your phone’s connection settings, and you’ll be asked to allow notifications to show on your watch. On Android, you’ll use our free CircuitMess Connect app.
1. Update your watch firmware first
Clockstars made before August 2026 need a firmware update before the app can find them. Connect your watch to a computer with the USB-C cable, open CircuitBlocks at code.circuitmess.com, choose Restore firmware and select your device. This clears anything saved on your watch, so do it before you set things up.
2. Install CircuitMess Connect
Download it from Google Play — check that the publisher says CircuitMess.

3. Allow the permissions
The first time you open the app it asks for the permissions it needs to find and talk to your watch. A few of them open your phone’s settings. Once they’re all granted, you can continue.
4. Get your watch ready
Turn it on, make sure it’s charged, and keep it near your phone.
5. Pair
Open the Devices screen, start a search, and tap your Clockstar when it appears in the list. If nothing happens, wake the watch’s screen and tap again.



That’s it — notifications will now come through to your wrist.

Need more detail, or your watch isn’t showing up? Full step-by-step instructions and troubleshooting for both Android and iPhone are here: CircuitMess Connect — setup guide
Questions? Write to us at contact@circuitmess.com