Samsung Galaxy S10/S10+ update brings manual Night Mode to Sprint users6
In the United States, AT&T and Verizon have already released the June security update, which includes the new Night Mode function, as well as the QR Code scanner for Wi-Fi sharing. If you've bought your Galaxy S10/S10+ from Sprint, you're in luck, as the carrier is now rolling out the same update that the other two network operators have already released.
Spotted by TizenHelp, the update weighs in at 510MB, so it would be better download it via Wi-Fi network. There's no mention of any new features in the changelog, but at that size, we can safely assume the Night Mode and QR Code scanner are included in the update alongside the June security patch.
Sprint Galaxy S10+ owners should be looking for the new firmware version G975USQU2ASG8, which should bring the camera and security improvements mentioned.