Samsung Galaxy M40 official device image

Samsung Galaxy M40

Brand samsung
Codename sm-m405f
Region BKD,INS,NPB,NPL,SLI,SLK
Official Firmware

Download Samsung Galaxy M40 Firmware

Samsung Galaxy M40 Region: BKD,INS,NPB,NPL,SLI,SLK

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Firmware Downloads

Find and download official MIUI firmware for Samsung Galaxy M40 (sm-m405f). All firmware files include MD5 hash verification and are available for direct download.

Samsung Galaxy M40

Version Method Size Release Date MD5 Hash Download
M405FDDS2CWF3/M405FODM2CUK1/M405FDDS2CVL1 Odin 166 B N/A
M405FDDU2CUD2/M405FODM2CUD2/M405FDDU2CUC6 Odin 1 B N/A
M405FDDU2CXE1/M405FODM2CXE1/M405FDDU2CXE1 Odin 178 B N/A
M405FDDS2CVL1/M405FODM2CUK1/M405FDDS2CVL1 Odin 235 B N/A
M405FDDS2CVD1/M405FODM2CUK1/M405FDDU2CUJ1 Odin 319 B N/A
M405FDDU2CUK1/M405FODM2CUK1/M405FDDU2CUJ1 Odin 334 B N/A
M405FDDS2BTL1/M405FODM2BTJ1/M405FDDS2BTL1 Odin 2 B N/A
M405FDDU1ASF4/M405FODM1ASF7/M405FDDU1ASEB Odin 3 B N/A

Device Specifications

Versions: SM-M405FN/DS (Global); SM-M405F/DS (India); SM-M405G/DS (LATAM)

NetworkTechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
LaunchAnnounced2019, June. Released 2019, June
StatusDiscontinued
BodyDimensions155.3 x 73.9 x 7.9 mm (6.11 x 2.91 x 0.31 in)
Weight168 g (5.93 oz)
BuildGlass front (Gorilla Glass 3), plastic back, plastic frame
SIMNano-SIM + Nano-SIM
DisplayTypePLS LCD
Size6.3 inches, 97.4 cm2 (~84.9% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
ProtectionCorning Gorilla Glass 3
PlatformOSAndroid 9.0 (Pie), upgradable to Android 11, One UI 3.1
ChipsetQualcomm SDM675 Snapdragon 675 (11 nm)
CPUOcta-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPUAdreno 612
MemoryCard slotmicroSDXC (uses shared SIM slot)
Internal64GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1
Main CameraTriple32 MP, f/1.7, 26mm (wide), 1/2.8", 0.8µm, PDAF
8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm, PDAF
Auxiliary lens
FeaturesLED flash, panorama, HDR
Video4K@30fps, 1080p@30fps
Selfie cameraSingle16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
FeaturesHDR
Video1080p@30fps
SoundLoudspeaker Yes
3.5mm jack No
CommsWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.0, A2DP, LE
PositioningGPS, GLONASS, GALILEO, BDS
NFCYes
RadioFM radio
USBUSB Type-C 2.0
FeaturesSensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BatteryTypeLi-Po 3500 mAh, non-removable
Charging15W wired
MiscColorsSeawater Blue, Midnight Blue, Cocktail Orange
ModelsSM-M405F, SM-M405FN, SM-M405G
SAR0.20 W/kg (head)    
SAR EU0.27 W/kg (head)     1.17 W/kg (body)    
PriceAbout 200 EUR
Data source: GSMArena

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How to Flash Firmware

Steps to Install Firmware:

  1. Download the ROM: Choose the appropriate firmware version above for your device region
  2. Backup Your Data: All data will be erased during flashing
  3. Unlock Bootloader: Required for some devices (check device-specific requirements)
  4. Download Tools: Download MIUI Flash Tool or use ADB/Fastboot
  5. Flash the ROM: Follow the tool's instructions to flash the downloaded firmware
  6. Verify: Restart and verify successful installation

⚠️ Warning: Flashing custom ROMs may void your warranty. Proceed at your own risk.

Frequently Asked Questions

Q: Is it safe to flash official firmware?

A: Yes, flashing official firmware is generally safe and won't void your warranty if done through official methods.

Q: What's the difference between Recovery and Fastboot ROMs?

A: Recovery ROMs are flashed from recovery mode, while Fastboot ROMs require bootloader unlock and ADB tools.

Q: Can I downgrade to an older firmware version?

A: Some devices allow downgrading, but it depends on the device and region. Check device-specific forums first.

Q: What if flashing fails?

A: If flashing fails, try using the official tool, ensure USB drivers are installed, and check device compatibility.