You can check samsung devices' official / test firmware information in 3 seconds.
Input device code and CSC. That's all. CheckFirm also automatically translates the result!
Register devices on bookmark so that you can search quickly.
App supports Light / Dark theme. You can also use Dynamic Theme!
4. Data Saver
You can set app to search only on Wi-Fi.
You don't know how to search? You don't know how to translate the result? Now CheckFirm will help you!