Samsung Galaxy M36 5G

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SM-M366B · Galaxy M36 5G (8 GB Memory)Sold in2 countriesFirmware2 CSCs · 22 buildsLatest buildM366BXXS8BZH3 · Aug 14, 2026→

One UI and Android versions of the Galaxy M36 5G, with the first release of each.

1. Jun 2026

   One UI 8.5 · Android 16

   Official release: M366BXXU6BZE3 (SM-M366B)

2. Oct 2025

   One UI 8 · Android 16

   Official release: M366BXXU2BYI3 (SM-M366B)

3. May 2025

   Android 15

   First firmware build: M366BXXU1AYE5 (SM-M366B)

As published by Samsung for the SM-M366B; other model codes can differ (chipset, network bands).

Sold in 2 countries.