Part 3/5:
Go to Settings from the home screen.
Select System.
Click on Software Update.
Next, hit the option to Check for Updates.
During this process, you will see the current software version of your Roku, along with the last time it was checked for updates. If a new update is available, your Roku will download and install it.
Considerations and Extra Tips
It's worth noting that Roku may roll out updates in stages. Sometimes, newer devices or specific models may receive the updates before older ones. For instance, a Roku Ultra might get the latest software updates ahead of a Roku TV or vice versa.
If you still face issues with a particular app even after updates, consider removing and reinstalling the app: