Latest Samsung Galaxy S26 Ultra (SCG37) - KDI firmware

Samsung Galaxy S26 Ultra (SCG37) firmware for Japan (AU KDDI) (KDI): 3 builds in the SamMobile archive, newest first. The latest is SCG37KDU1BZI9 (Android 17, built 12 September 2026). Open a build to download it, or switch region with the country selector.

SC-53G SC-57G SM-S9480 SM-S948B SM-S948C SM-S948N SM-S948Q SM-S948U SM-S948U1 SM-S948W SM-S948Z

Model		Build date	PDA	Version
SCG37	Japan (AU KDDI)	2026-09-12	SCG37KDU1BZI9	17
SCG37	Japan (AU KDDI)	2026-08-26	SCG37KDS1AZHL	16
SCG37	Japan (AU KDDI)	2026-06-11	SCG37KDS1AZF2	16

Model	Country/Carrier
SCG37	Japan (AU KDDI)
Build date	PDA
2026-09-12	SCG37KDU1BZI9
Version
17

Model	Country/Carrier
SCG37	Japan (AU KDDI)
Build date	PDA
2026-08-26	SCG37KDS1AZHL
Version
16

Model	Country/Carrier
SCG37	Japan (AU KDDI)
Build date	PDA
2026-06-11	SCG37KDS1AZF2
Version
16

Home
Samsung
Galaxy S26 Ultra
Firmware
SCG37
KDI

Latest Samsung Galaxy S26 Ultra (SCG37) - KDI firmware

READ FIRST

Download firmware