Latest Samsung Galaxy A36 5G (SM-A366U1) - ACG firmware

Samsung Galaxy A36 5G (SM-A366U1) firmware for Nextech / C-Spire (ACG): 2 builds in the SamMobile archive, newest first. The latest is A366U1UES8CZE3 (Android 16, built 28 May 2026). Open a build to download it, or switch region with the country selector.

SM-A3660 SM-A366B SM-A366E SM-A366N SM-A366Q SM-A366U SM-A366W SM-S366V

Model		Build date	PDA	Version
SM-A366U1	Nextech / C-Spire	2026-05-28	A366U1UES8CZE3	16
SM-A366U1	Nextech / C-Spire	2026-04-23	A366U1UES7BZDB	16

Model	Country/Carrier
SM-A366U1	Nextech / C-Spire
Build date	PDA
2026-05-28	A366U1UES8CZE3
Version
16

Model	Country/Carrier
SM-A366U1	Nextech / C-Spire
Build date	PDA
2026-04-23	A366U1UES7BZDB
Version
16

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Latest Samsung Galaxy A36 5G (SM-A366U1) - ACG firmware

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