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Samsung Galaxy A31 (SM-A315F) official device image

Samsung Galaxy A31 (SM-A315F)

Brand samsung
Codename sm-a315f
Region AFG,BKD,CAU,EGY,INS,MID,ILO,SKZ,AFR,DKR,ILP,BTC,FW
Official Firmware

Download Samsung Galaxy A31 (SM-A315F) Firmware

Samsung Galaxy A31 (SM-A315F) • Region: AFG,BKD,CAU,EGY,INS,MID,ILO,SKZ,AFR,DKR,ILP,BTC,FW

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Firmware Downloads

Find and download official MIUI firmware for Samsung Galaxy A31 (SM-A315F) (sm-a315f). All firmware files include MD5 hash verification and are available for direct download.

Samsung Galaxy A31 (SM-A315F)

Version Method Size Release Date MD5 Hash Download
A315FXXS5DXB3/A315FODM5DXB3/A315FXXS5DXB3 Odin 256 B N/A
A315FXXS5DXB1/A315FOJM5DXB1/A315FXXS5DXB1 Odin 117 B N/A
A315FXXU4DWH4/A315FODM4DWH4/A315FXXU4DWH2 Odin 261 B N/A
A315FXXU4DWI2/A315FODM4DWH4/A315FXXU4DWH2 Odin 265 B N/A
A315FXXS4DWH1/A315FOJM4DWH1/A315FXXS4DWH1 Odin 257 B N/A
A315FXXS3DWF1/A315FOXM3DWF1/A315FXXS3DWF1 Odin 282 B N/A
A315FXXU2DWB3/A315FOJM2DWB3/A315FXXU2DWB3 Odin 309 B N/A
A315FXXS2DWA2/A315FODM2DWA2/A315FXXS2DWA2 Odin 960 B N/A
A315FXXU1DVG8/A315FOJM1DVG8/A315FXXU1DVG8 Odin 849 B N/A
A315FXXU1DVD8/A315FOJM1DVD8/A315FXXU1DVD8 Odin 879 B N/A
A315FXXU1CUF5/A315FODM1CUF5/A315FXXU1CUF2 Odin 1 B N/A
A315FXXU1CUD4/A315FOJM1CUD4/A315FXXU1CUD4 Odin 1 B N/A
A315FXXU1CUK4/A315FOJM1CUK4/A315FXXU1CUK3 Odin 377 B N/A
A315FXXU1CUH3/A315FOJM1CUH3/A315FXXU1CUH3 Odin 764 B N/A
A315FXXS1CUK2/A315FOJM1CUH3/A315FXXU1CUH3 Odin 766 B N/A
A315FXXU1DVJ2/A315FOJM1DVJ2/A315FXXU1DVG8 Odin 842 B N/A
A315FXXU1CUH2/A315FOJM1CUH2/A315FXXU1CUF2 Odin 1 B N/A
A315FXXU1CUF2/A315FOJM1CUF2/A315FXXU1CUF2 Odin 1 B N/A
A315FXXU1BUA2/A315FODM1BUA2/A315FXXU1BUA1 Odin 2 B N/A
A315FXXS1CVD2/A315FOJM1CVA1/A315FXXU1CVA1 Odin 2 B N/A
A315FXXS1CUG1/A315FOJM1CUF2/A315FXXU1CUF2 Odin 1 B N/A
A315FXXU1DVF1/A315FOJM1DVF2/A315FXXU1DVF1 Odin 855 B N/A
A315FXXU1CVA1/A315FOJM1CVA1/A315FXXU1CVA1 Odin 159 B N/A
A315FXXU1BUA1/A315FOJM1BUA1/A315FXXU1BUA1 Odin 1 B N/A

Device Specifications

Versions: SM-A315F/DS (International); SM-A315G/DS (Asia, Australia)

NetworkTechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100 - SM-A315F
 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
4G bands1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
SpeedHSPA, LTE
LaunchAnnounced2020, March 24. Released 2020, April 27
StatusDiscontinued
BodyDimensions159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
Weight185 g (6.53 oz)
SIM· Nano-SIM
· Nano-SIM + Nano-SIM
DisplayTypeSuper AMOLED
Size6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
Resolution1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
PlatformOSAndroid 10, upgradable to Android 12, One UI 4.1
ChipsetMediatek MT6768 Helio P65 (12 nm)
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
GPUMali-G52 MC2
MemoryCard slotmicroSDXC (dedicated slot)
Internal64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
 eMMC 5.1
Main CameraQuad48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
5 MP (macro)
Auxiliary lens
FeaturesLED flash, panorama, HDR
Video1080p@30fps
Selfie cameraSingle20 MP, f/2.2, (wide)
Video1080p@30fps
SoundLoudspeaker Yes
3.5mm jack Yes
CommsWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth5.0, A2DP, LE
PositioningGPS, GLONASS, GALILEO, BDS
NFCYes (market/region dependent)
RadioFM radio, RDS, recording
USBUSB Type-C 2.0, OTG
FeaturesSensorsFingerprint (under display, optical), accelerometer, gyro, compass
 Virtual proximity sensing
BatteryTypeLi-Po 5000 mAh
Charging15W wired
MiscColorsPrism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
ModelsSM-A315F, SM-A315F/DS, SM-A315G/DS, SM-A315G, SM-A315N
SAR EU0.49 W/kg (head)     1.68 W/kg (body)    
Price€ 185.20 / £ 139.00
Our TestsPerformance AnTuTu: 151815 (v8)
GeekBench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)
Display 635 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -30.9 LUFS (Below average)
Battery (old)
Endurance rating 124h
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.