1. Quick Start Guide
New here? Start with this checklist to get up and running in under 5 minutes:
↓ Download PDF2. User Manual
Setup, safety, and operation guide for the standard version.
3. APP Download
The app is now live — scan the QR code below to download.

4. Certificate Download
If you plan to travel by air, you may be required to download and provide the corresponding certification documents.
↓ Download PDF5. Update Tutorial & Troubleshooting
Having issues with OTA updates or unable to connect the arm band? Watch the tutorial video and check the troubleshooting guide.
Common Issues:
• Android: When connecting to the armband Wi-Fi, select Keep Connected if “No Internet connection” appears. If no prompt appears, forget the network and reconnect.

• iOS: After connecting to Wi-Fi, allow TENNIIX to find devices on local networks. If you previously selected Don’t Allow, forget the network and reconnect.

