Samsung Galaxy A40s Combination ROM

Samsung Galaxy A40s Combination ROM file is a raw ROM for engineers and developers to run the device & can fully read and test the equipment of the device. It is also similar to the Service menu and shows the complete device information.

Samsung Galaxy A40s Combination ROM used for reasons of advanced maintenance:

How to check Combination file compatibility with your device:

Example: COMBINATION_FA70_G950USQU1AQI3

FA80=Android Oreo 8…
FA70=Android Nougat 7…..
FA60=Android Marshmallow 6…
FA51=Android Lollipop 5.1
FA50=Android Lollipop 5.0
FA44=Android KitKat 4.4
FA43=Android Jelly Bean 4.3
FAJP=Android Jelly Bean
FTMA=Tizen OS

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O=2015 / P=2016
Q=2017 / R=2018

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A=January / B=February / C=March / D=April / E=May / F=June
G=July / H=August / I=September / J=October / K=November/ L=December

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1=Revision 1 / 2=Revision 2 /  3=Revision 3  / 4=Revision 4 / 5=Revision 5 / 6=Revision 6 / 7=Revision 7 / 8=Revision 8 / 9=Revision 9 / A=Revision 10 / B=Revision 11 / C=Revision 12 / D=Revision 13 / E=Revision 14 F=Revision 15

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• install Samsung USB drivers, tutorial: Android USB drivers for all Smartphones and Tablets
• Download the latest version of Odin: Download Odin Tool for Samsung Devices – All Versions
• Download and extract the Samsung Galaxy A40s Combination ROM:

FA90_A3051XXU2ASI1	Combination File
FA90_A3050ZCU1ASC9	Combination File

 Flash Samsung Galaxy A40s Combination ROM

1- Restart Your Device in DOWNLOAD MODE

• Turn off your Samsung Galaxy A40s
•  Press & hold the Power button & Volume Up button at the same time.
• Realize the Power button & keep holding the Volume Up button.
• Choose Reboot to Bootloader then press on the Power button to confirm.
• Connect your Samsung Galaxy A40s to your PC via the USB cable

2- Run the “Odin” file as an administrator.

3-Check that the USB port number is displayed
4-Click on “AP” and import the Samsung Galaxy A40s Combination ROM file.

5- Click “Start” to begin the installation.

6- Once the message “PASS!” Displayed, unplug your Samsung Galaxy A40s from your PC.