Samsung Band Selection is a free utility app developed by Ray W for Android devices. The app allows Samsung phone users to access hidden network settings for forcing band selection. This feature can be used for various purposes, such as discovering new 4G LTE / 5G NR bands in your area, avoiding congested bands by manually selecting a well-known uncongested band, crowd-sourcing contributions, or simply out of curiosity.

The app also provides an option to access "More Network Settings," which contains dual SIMs settings for VoLTE, APN, Wi-Fi calling, etc., when supported by your device and carrier. The app has been tested on Samsung devices running One UI 2.0 and up, and compatibility has been verified by the community on Galaxy S8, S9, S10, S20, Note8, Note9, Note10+, A30, A50 J6, and other models.

For those who need any assistance while using the app, the in-app "Help" menu is available via the app's toolbar help action menu. Overall, Samsung Band Selection is a useful tool for Samsung phone owners who want to access hidden network settings for their phone.