SAMDB.ORG

Samsung Samsung Galaxy M36 5G (SM-M366B)

Stock Firmware • One UI • Android Support

Build / PDA Region (CSC) Rating Android Date Download Link
M366BXXS4BZA3 INS ★★★★☆ 9.1/10
v16
2026-02-09
M366BXXS4BZA3 NPB ★★★★☆ 8.7/10
v16
2026-02-09

Samsung Galaxy M36 5G (SM-M366B)

Accessing high-quality, authentic firmware for the SM-M366B is critical for maintaining device stability and security. This repository provides direct links to official Samsung KIES/SmartSwitch servers, ensuring you receive untouched, factory-original files without third-party modifications.
🚀 Key repository advantages:

  • 🚀 Direct high-speed downloads directly from Samsung’s CDN infrastructures.
  • 🛡️ 100% original stock firmware files (AP, BL, CP, CSC, HOME_CSC).
  • 🛡️ MD5 checksum verified archives to guarantee data integrity.

Technical Safety Guidelines:
Before proceeding with the installation via Odin, verify your device's Binary Bit (SW REV) status. Downgrading to a lower Binary version is technically impossible and will lead to a software mismatch or bricked state.
⚠️ Mandatory precautions:

  • ⚠️ Ensure the battery level is above 60% to prevent unexpected power failure during the flashing process.
  • ⚠️ Use the latest version of Odin (v3.14.4 or newer) for full compatibility with UFS partitions and LZ4 compression.
  • ⚠️ Always backup personal data; using the CSC file instead of HOME_CSC will trigger a full factory reset.

Avoid unreliable third-party mirrors that may host altered binaries or throttle download speeds. Rely on our verified repository for the SM-M366B to ensure your hardware remains within official specifications and continues to receive security updates. Choose reliability; download from official sources only.

Step-by-Step Flashing Instruction

To restore or update your SM-M366B, use the latest Odin flash tool. This process will fix system bugs and bootloops.

  1. Preparation: Download the firmware archive and extract the .tar.md5 files.
  2. Odin: Open Odin3 v3.14.4 (or newer) on your computer.
  3. Download Mode: Power off your Samsung Galaxy M36 5G. Hold Vol Up + Vol Down and plug it into the PC via USB.
  4. Load Files: Select files for each slot: BL, AP, CP, and CSC.
  5. Flash: Click Start. Wait for the green "PASS!" box to appear.
Important: Use HOME_CSC to keep your files and settings. Use CSC for a complete factory reset.

Popular Builds