This Firmware flash for Samsung Galaxy J4 with the Model Number is SM-J400F. Firmware Region is Thailand and CSC code is AIS . Make sure the Model Number are correct with you device. You can check the Model Number in Setting - About phone (Model Number), If phone can't start you can find it by flipping your phone or among the things you found in the box. This Firmware PDA is J400FXXU8CUF5 with OS Q(Android 10) and the Firmware are build on Wed 14 Jul 2021 15:37:41 pm.

Download Firmware Samsung Galaxy J4 (SM-J400F)

AP Version: J400FXXU8CUF5
CSC Version: J400FOLM8CUF3
Android Version: Q(Android 10)
Region: AIS
Country: Thailand
Binary: 8
Security patch level : 2021-04-01

Build Date: 2021-07-14 15:37:41
Size: 2.55 GB
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About Phone:

Samsung Galaxy J4 Android smartphone. Announced May 2018. Features 5.5″ Super AMOLED display, Exynos 7570 Quad chipset, 13 MP primary camera, 5 MP front camera, 3000 mAh battery, 32 GB storage, 3 GB RAM.

Admin Jul 18, 2021 SM-J400F, AIS

What's new

· Device stability improvements, bug fixes. 
 · New and / or enhanced features. 
 · Further improvements to performance.

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How to flash firmware

Extract (unzip) the SM-J400F_AIS_J400FXXU8CUF5......J400FXXU8CUF5.zip file. using WinRAR or 7-Zip.
Download Odin Tool 3.14.1
Extract Odin and open it.
Reboot Samsung Phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)
Connect you Samsung Phone and wait until you get a BLUE sign in Odin.
Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots.
Do NOT tick any extra boxes. The only options to be ticked are F.Reset Time and Auto-Reboot.
Click the start button, wait for Odin to say 'PASS' in a GREEN sign. Once the flash is complete, your phone will reboot, and you can disconnect your phone from the PC.

The Samsung Galaxy J series is a discontinued line of entry-level Android mobile devices produced by the South Korean company Samsung Electronics, first introduced in 2015. This series is a part of Samsung Galaxy series, placed below the low-range Galaxy M.

Source: wikipedia.org

Other Firmwares

#	Model	Version	Region	OS	Size
1	SM-J400F	J400FXXS9CVE2	MID	Q(Android 10)	2.5 GB	Download
2	SM-J400F	J400FXXS9CVE2	XSG	Q(Android 10)	2.5 GB	Download
3	SM-J400F	J400FXXS9CVE2	MWD	Q(Android 10)	2.5 GB	Download
4	SM-J400F	J400FXXS9CVE2	TKD	Q(Android 10)	2.5 GB	Download
5	SM-J400F	J400FXXU9CVE1	MWD	Q(Android 10)	2.5 GB	Download
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