What to do if you can't send voice messages on WeChat for Apple Watch Open the Watch app on your iPhone.
1. Open the Watch app on your iPhone.
2. Find and select WeChat from the Watch app. If WeChat is not listed, restart your iPhone.
3. Disable all options within the menu, wait for 10 seconds, and re-enable them again.
4. Launch WeChat on your Apple Watch. Note that it may take a few minutes to load fully on its first start.