Latest Samsung Galaxy S25+ (SCG31) - KDI firmware

Samsung Galaxy S25+ (SCG31) firmware for Japan (AU KDDI) (KDI): 7 builds in the SamMobile archive, newest first. The latest is SCG31KDU1AYA1 (Android 15, built 1 January 2025). Open a build to download it, or switch region with the country selector.

SM-S9360 SM-S936B SM-S936N SM-S936U SM-S936U1 SM-S936W

Model		Build date	PDA	Version
SCG31	Japan (AU KDDI)	2025-01-01	SCG31KDU1AYA1	15
SCG31	Japan (AU KDDI)	2026-06-01	SCG31KDU1CZF1	16
SCG31	Japan (AU KDDI)	2026-04-23	SCG31KDU1CZDP	16
SCG31	Japan (AU KDDI)	2025-08-19	SCG31KDS1AYH2	15
SCG31	Japan (AU KDDI)	2025-06-24	SCG31KDS1AYF1	15
SCG31	Japan (AU KDDI)	2025-04-28	SCG31KDU1AYDB	15
SCG31	Japan (AU KDDI)	2025-03-18	SCG31KDU1AYC3	15

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2025-01-01	SCG31KDU1AYA1
Version
15

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2026-06-01	SCG31KDU1CZF1
Version
16

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2026-04-23	SCG31KDU1CZDP
Version
16

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2025-08-19	SCG31KDS1AYH2
Version
15

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2025-06-24	SCG31KDS1AYF1
Version
15

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2025-04-28	SCG31KDU1AYDB
Version
15

Model	Country/Carrier
SCG31	Japan (AU KDDI)
Build date	PDA
2025-03-18	SCG31KDU1AYC3
Version
15

Latest Samsung Galaxy S25+ (SCG31) - KDI firmware

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