Download Samsung Firmware SM-M366B
Samsung Galaxy M36 5G
The latest firmware for Samsung Galaxy M36 5G (SM-M366B) is M366BXXS8BZH3 with Android 16, released on September 9, 2026 for 2 regions (CSC). Every official firmware build for SM-M366B, newest first: one row per build with all regions (CSC) that received it.
- Builds
- 10 builds
- Regions (CSC)
- 2 regions
Firmware builds for SM-M366B
- INSNPB
- INSNPB
- INSNPB
- INSNPB
- INSNPB
- INSNPB
- INSNPB
- INSNPB
- INSNPB
- INSNPB
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/M366BXXS8BZH3
SM-M366B update history
SM-M366B started on Android 15 and has received 1 major Android upgrade; it now runs Android 16. The newest build, M366BXXS8BZH3, was released on September 9, 2026 with the August 2026 security patch. Over the last 12 months SM-M366B received 7 builds, spread over 7 different months.
Changelog for SM-M366B
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
Fresh new look
One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
Show 5 older builds
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
Beautiful new wallpapers
More choices are available to help you find the wallpaper that's right for you. New additions include interactive and dynamic wallpapers like color gradients that change over time.
Check stock prices without unlocking
Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.
Easier file sharing with Quick Share
It's never been easier to send and recei...
• Security
The device is protected with improved security.
These changes may vary depending on the model, country, or network operator of the customer environment.
• Stability and reliability
Device behavior has been improved.
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Frequently Asked Questions
What is the latest Android version for SM-M366B?
The newest firmware for SM-M366B runs Android 16: build M366BXXS8BZH3, released on September 9, 2026.
When did SM-M366B get its last update?
The latest build for SM-M366B, M366BXXS8BZH3, was released on September 9, 2026 (1 month ago).
How often does SM-M366B get updates?
Over the last 12 months SM-M366B received 7 builds, with at least one new build in 7 different months.
Is the firmware for SM-M366B official?
Yes, all firmware files for SM-M366B are 100% official, original, and obtained directly from Samsung servers.
How to flash Samsung SM-M366B using Odin?
To flash SM-M366B, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Can I downgrade the Android version on SM-M366B?
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-M366B.