: Since this is a side-loaded version, features like voice calls or native notifications may be limited compared to official apps.
Sign in with your Samsung account if prompted. This step is critical; without a valid certificate, the TPK will fail to install. In the Device Manager , right-click on your connected watch. Select Install App . Browse and select the WhatsApp(World Technique).tpk file.
Go to and set it to Always On .
: The "World Technique" WhatsApp TPK file downloaded to your computer.
Tap on the 5 times until "Developer Mode" is turned on.
This guide explains how to install a WhatsApp TPK file (specifically for Tizen-based devices like Samsung Gear/Galaxy watches) using the method . This process typically involves side-loading the app via a computer since it is not available in the official Tizen Store. Prerequisites Before starting, ensure you have the following ready: A Computer : Windows or macOS. Tizen Studio : Download and install Tizen Studio on your PC.
Click the icon (looks like a scan icon). Click + to add a device: Name : Any name (e.g., "MyWatch"). IP Address : The IP address you noted from your watch. Port : Leave as 26101.