Latest Samsung Galaxy S25 Ultra (SM-S938B) - ECO firmware

Samsung Galaxy S25 Ultra (SM-S938B) firmware for Ecuador (ECO): 8 builds in the SamMobile archive, newest first. The latest is S938BXXU9CZDP (Android 16, built 23 April 2026). Open a build to download it, or switch region with the country selector.

Model		Build date	PDA	Version
SM-S938B	Ecuador	2026-04-23	S938BXXU9CZDP	16
SM-S938B	Ecuador	2026-02-13	S938BXXS8BZB5	16
SM-S938B	Ecuador	2026-01-05	S938BXXS7BYLR	16
SM-S938B	Ecuador	2025-11-28	S938BXXS7BYKS	16
SM-S938B	Ecuador	2025-11-13	S938BXXS7BYK3	16
SM-S938B	Ecuador	2025-09-29	S938BXXS6BYIF	16
SM-S938B	Ecuador	2025-09-03	S938BXXU5BYI3	16
SM-S938B	Ecuador	2025-07-24	S938BXXS5AYG4	15

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2026-04-23	S938BXXU9CZDP
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2026-02-13	S938BXXS8BZB5
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2026-01-05	S938BXXS7BYLR
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2025-11-28	S938BXXS7BYKS
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2025-11-13	S938BXXS7BYK3
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2025-09-29	S938BXXS6BYIF
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2025-09-03	S938BXXU5BYI3
Version
16

Model	Country/Carrier
SM-S938B	Ecuador
Build date	PDA
2025-07-24	S938BXXS5AYG4
Version
15