Latest Samsung Galaxy S25 Ultra (SM-S938Q) - SJP firmware
Samsung Galaxy S25 Ultra (SM-S938Q) firmware for Japan (SJP): 1 build in the SamMobile archive, newest first. The latest is S938QOPU1BYK7 (Android 16, built 18 November 2025). Open a build to download it, or switch region with the country selector.