[GUIDE] how to install an app on a watch in 2026

[Dum4G]

1. Clone the repo
2. Open the file https://github.com/loic2665/HeartRateToWeb/blob/master/tizen-project/HeartRateToWeb.wgt with WinRAR or 7z
3. Replace js folder, confix.xml and index.html to have the latest version 1.1.1
4. Follow this guide to get your DUID and device model https://shad0w82.github.io/Tizen_Watch_App_DB/
5. Send email as mentioned in the guide till March 26 2026 to gear2.sec@samsung.com
6. Keep following the guide from shad0w82 with the certificate obtained from Samsung