: Ensure your certificate profile is set as the "Default" in Certificate Manager before attempting the installation.
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.
Tap on the 5 times until "Developer Mode" is turned on.
: Both your watch and computer must be on the same network. Step-by-Step Installation Guide 1. Prepare Your Watch Go to Settings > About Watch > Software .
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.
Note down the of your watch (found in Wi-Fi settings under your connected network). Restart your watch to apply developer settings. 2. Connect via Tizen Device Manager Open Device Manager within Tizen Studio on your PC.
Go to and set it to Always On .
Toggle the switch to . A prompt will appear on your watch asking to "Accept RSA Key"—select Always allow and OK . 3. Create a Security Certificate Open the Certificate Manager in Tizen Studio. Click + and follow the prompts to create a Tizen Profile .