1. Log in to the IG502 WEB interface (default LAN port IP 192.168.2.1, account adm/123456);

2. Navigate to [System Management → Software Updates → Python SDK Update];

3. Click "Browse" to select the SDK installation package downloaded from the official resource center;

4. Click "Update" and wait for the progress to complete (the device will automatically restart);

5. After restarting, navigate to [Python edge computing → Version Information] and confirm that the SDK version has been updated.