Galaxy A36 5G SM-S366V firmware

The latest stable build is S366VUDSBCZI6 (Android 16, security update), first released on Oct 14, 2026 – 23 days ago. Samsung has published 17 stable builds for this model since Mar 10, 2025: 13 security and 4 feature updates, from Android 15 to Android 16. The current bootloader (binary) version is 11. A device on bit 11 only accepts firmware with bit 11 or higher – see downgrading and the bootloader bit.

Latest build
S366VUDSBCZI6
Released
Oct 14, 2026
Android
Android 16
Bootloader bit
11
Regions
1
Stable builds
17

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSCRegionLatest buildAndroidReleasedBuilds
TFNUSA (TracFone)S366VUDSBCZI6Android 16Oct 14, 202617

Firmware history (17 builds)

Every stable build (PDA version) Samsung has published for the SM-S366V, newest first. “” is the earliest date the build appeared on Samsung's servers in any region. “” means Samsung no longer serves the file for that build.

Build (PDA)ReleasedAndroidTypeBitRegionsFile
S366VUDSBCZI6Oct 14, 2026Android 16Security111on server
S366VUDSACZH1Sep 10, 2026Android 16Security101on server
S366VUDS9CZG2Aug 6, 2026Android 16Security91on server
S366VUDS8CZF1Jul 1, 2026Android 16Security81on server
S366VUDS8CZE3Jun 9, 2026Android 16Security81on server
S366VUDU7CZE1May 29, 2026Android 16Feature71on server
S366VUDS7BZDBMay 8, 2026Android 16Security71on server
S366VUDS6BZC2Mar 31, 2026Android 16Security61on server
S366VUDS6BZB6Mar 17, 2026Android 16Security61on server
S366VUDS5BZA1Feb 20, 2026Android 16Security51on server
S366VUDS4BYK4Nov 20, 2025Android 16Security41on server
S366VUDU3BYI7Oct 2, 2025Android 16Feature31on server
S366VUDS3AYI2Sep 8, 2025Android 15Security31on server
S366VUDS3AYG1Jul 21, 2025Android 15Security31on server
S366VUDU2AYD8May 14, 2025Android 15Feature21on server
S366VUDS2AYC4Apr 17, 2025Android 15Security21on server
S366VUDU1AYBBMar 10, 2025Android 15Feature11on server

How to download SM-S366V firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SM-S366V -r TFN

Replace TFN with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.