If your Smart Switch app still keeps crashing after installing Android 10 update on your Galaxy S10, clearing its data might help. Sometimes, an app cache may become corrupted causing the app to misbehave. Apps keep a certain set of temporary files in order to do tasks more efficiently. This can be helpful if the cache for this app has become corrupted. If rebooting the app won’t help, your next move is to clear the Smart Switch app cache.

Tap the More settings icon (three-dot icon, upper right).You want to use this method if you plan on doing other troubleshooting for the said app like clearing its cache or data. It’s a longer way compared to the first method above but it’s equally effective. Another way to force close an app is by going within the app’s settings itself.