Android Community February 25, 2021 Samsung’s Good Lock app has been revolutionary ever since it was introduced almost five years ago. It has since grown from a simple lockscreen app to being updated with Material Design up to a number of customization options. Good Lock has received several updates especially when a new Android version is available. More Samsung Good Lock modules have been introduced as well but unfortunately with the most recent One UI 3.1 update, most of the modules presented issues on compatibility. If you miss Task Changer, know that the latest update brings it back. This popular tool had some issues with the last One UI version. The South Korean tech giant has already worked on the problem. There’s a catch: you won’t be able to easily find it.