Samsung CSC RKT – Japan (Rakuten)
RKT is the Samsung region code (CSC) for Japan (Rakuten). 3 models in our
database have firmware for it. Its firmware belongs to the CSC group QKT, so devices with RKT share one firmware file with the other codes of that group.
Latest firmware for RKT by model
| Model | Latest build | Android | Released |
|---|---|---|---|
| Galaxy S26 Ultra SM-S948C | S948CONU1BZI9 | Android 17 | Oct 13, 2026 |
| Galaxy S26 SM-S942C | S942CONU1BZI9 | Android 17 | Oct 13, 2026 |
| Galaxy S26+ SM-S947C | S947CONU1BZI9 | Android 17 | Oct 13, 2026 |
All codes: Samsung CSC codes list.