Samsung Galaxy A31 SM-A315G Firmware

Categories : Samsung

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How to Flash Samsung Galaxy A31 SM-A315G Firmware via Odin (Flash File)? Flash is a way to overcome various problems that occur on Samsung A31. Because of this Samsung SM-A315G flash file, errors like bootloop or malware virus can be overcome and return to normal without any constraints. This firmware is the stock ROM of Samsung A31 SM-A315G, just make sure your device is the same as this firmware file version.

Flashing is very useful to restore your troubled android. Because of how this flash will replace the Samsung Galaxy A31 SM-A315G firmware problem with fresh stock ROM without error.

How to Flash Samsung Galaxy A31 SM-A315G Firmware via Odin (Flash File)

With this tutorial How To Flash Firmware Samsung Galaxy A31 SM-A315G via Odin can also solve other error problems, such as:

  • Forgot Password
  • Forget Pattern
  • Samsung SM-A315G Bootloop
  • Softbrick
  • The touch screen is not sensitive
  • Stuck at Logo
  • Blank screen
  • Slow not responsive / Hang
  • Samsung only vibrate
  • Due to a malware virus
  • Unfortunately, messages has stopped
  • Unfortunately, the app has stopped
  • Often restarts itself
  • And other errors

Read Also: How to Flash Samsung Galaxy A31 SM-A315F Firmware via Odin

Tools and Firmware Download

  1. Odin3
  2. Samsung Driver
  3. USB Cable recommended using the original Samsung USB Cable
  4. PC / Laptop OS Windows recommended Win 7
  5. Stuck on FRP? Try this way How to Bypass FRP on Samsung

Available Region

South America

Argentina – UFNArgentina – PSNBrazil – ZVVUruguay – CTU
Argentina – AROEcuador – ECOArgentina – CTIParaguay – CTP
Colombia – COMPeru – PETBrazil – ZTABrazil – ZTO
Ecuador – EBEChile – CHEBolivia – BVTUruguay – ANC
Chile – CHLChile – CHOPeru – PNTBolivia – BVO
Colombia – COBEcuador – ALEEcuador – EONColombia – COO
Chile – CHTPeru – PEOParaguay – PSPUruguay – UFU
Peru – SAMParaguay – UPOParaguay – TGPBrazil – ZTM
Colombia – COLUruguay – UYOChile – CHQ

North America

Costa Rica – CRCPanama – CPADominican Republic – CDRMexico – TCE
Guatemala – PGUJamaica – CWWMexico – TMMBahamas – BAT
Panama – TPAHonduras – CTEEl Salvador – ETEGuatemala – CGU
Bahamas – BAAMexico – IUSNicaragua – NBSMexico – UNE
Mexico – MXODominican Republic – DORCosta Rica – ICEJamaica – JDI
Guatemala – GTO


Taiwan – BRIHong Kong SAR China – TGYIndonesia – XIDSingapore – STH
Singapore – SINSingapore – MM1Singapore – XSPPhilippines – GLB
Philippines – XTCPhilippines – SMALaos – LAOThailand – THL
Vietnam – XXVMalaysia – XMEMyanmar (Burma) – MYMCambodia – CAM


Spain – AMOAustria – ATOPortugal – TPHSerbia – TOP
Portugal – TCLSlovenia – SIOSlovenia – SIMFrance – SFR
Serbia – SEERomania – ROMSpain – PHESlovakia – ORX
Serbia – MSRSlovenia – MOTItaly – HUIPortugal – MEO
Luxembourg – LUXItaly – ITVFrance – FTMGreece – EUR
Germany – DBTFrance – BOGBulgaria – BGLNetherlands – PHN
Croatia – VIPSpain – XECFrance – XEFHungary – XEH
Poland – XEOCzechia – XEZSpain – ATL


Australia – XSAFiji – VFJPapua New Guinea – PNGNew Zealand – NZC
New Zealand – XNFNew Zealand – VNZNew Zealand – XNZNew Zealand – TNZ

Read Also: Samsung SM-A310N0 Firmware

How To Flash Samsung Galaxy A31 SM-A315G Firmware via Odin

  1. Model type is very important, make sure it has been chosen correctly before download.
  2. After all the materials are downloaded, move them to one folder.
  3. Extract the Samsung SM-A315G flash file with .zip and you should see the .md5 file.
  4. Install the Samsung driver and make sure your computer detects the device.
  5. Open and run Odin.
  6. Turn off your device.
  7. Then go to Download Mode, press and hold down “Volume Down + Home + Power” together, you will see a “Warning” message, then you should quickly press Volume Up.Samsung Download Mode
  8. If it is already in download mode, check on the Odin application whether it has been detected or not.
  9. When connected, check the status in the top left corner, “ID: COM, Added!” (If ID: COM does not appear, then there is a driver that has not been installed correctly).Device Added to Odin Flash Tool
  10. Then click the “AP” and locate the .md5 file earlier in the extracted folder. If there is more than “AP” files, please input it according to its original name “BL“, “CP“, “CSC“.Samsung Galaxy A31 SM-A315G Flash FIleAP Samsung Galaxy A31 SM-A315G
  11. And make sure the settings should be the same as below (only “Auto Reboot” and “F. Reset Time” are checked).Checklist Auto Reboot and F. Reset Time
  12. If everything is ready, click on “Start” to start flashing.
  13. A successful flash sign will display the message “PASS!” in the upper left of the Odin application.Flash Samsung Galaxy A31 SM-A315G Firmware via Odin Success
  14. After the message appears, the device will reboot the system automatically and wait until entering the wizard menu.
  15. This boot process will take a little longer than usual, so just wait.
  16. Flash Samsung Galaxy A31 SM-A315G finally is done.

Read Also: Samsung SM-A310N0 Firmware


If booting more than 10 minutes or get bootloop, you should wipe reset manual through recovery. Turn off your Samsung, go into recovery by pressing “Up Volume + Home + Power“, then choose wipe menu (cache, data, dalvik cache).

Do With Your Own Risk