SM-J727R4 1 country Android 7.0 (Nougat)

Samsung Galaxy J7 J727R4TYS1AQL1 Firmware

Name: Samsung Galaxy J7 (SM-J727R4)
Brand: Samsung
Availability: InStock

Samsung Galaxy J7 J727R4TYS1AQL1 is an Android 7.0 (Nougat) firmware for United States (USC). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build J727R4TYU1AQJ3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-J727R4 is available: J727R4TYU3BUD1.

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Android 7.0 (Nougat)

OS Version

2017-12-01

Build Date

n/a

Security patch

Countries

CSC codes

Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J7 use bootloader binary 3 (latest: J727R4TYU3BUD1). If your device already runs binary 3, this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Will it work on my device?

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.

MODEM/CP Version: J727R4TYS1AQL1

Model	Region	CSC Version	Release date	Size	File name	Download
SM-J727R4	USC United States	J727R41AQL1	—	—	—
SM-J727R4	USC United States	J727R4USC1AQL1	2017-12-29	2.333 GiB	SM-J727R4_1_20210419191636_uia4f8yukr_fac.zip

Device specifications

Display diagonal14 cm (5.5")
Display resolution1280 x 720 pixels
Rear camera resolution8 MP
Rear camera typeSingle camera
Battery capacity3300 mAh
Weight169.8 g

Specifications of SM-J727U, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash J727R4TYS1AQL1

Install Samsung USB Drivers:Download Official Drivers
Download Odin Flash Tool:

J727R4TYS1AQL1 has bootloader binary 1. Your device must run binary 1 or lower: it is the 5th character from the end of your current build number.
CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
The Download Mode key combo depends on the model: see all combos.

Full flashing guide

Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

Frequently Asked Questions

J727R4TYS1AQL1 is Android 7.0 (Nougat) firmware for Samsung Galaxy J7, released for United States (USC). Samsung built it on 2017-12-01.

No. A newer build for SM-J727R4 is available: J727R4TYU3BUD1. Install it instead of J727R4TYS1AQL1 unless you need this exact version. The previous build was J727R4TYU1AQJ3.

Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The download is 2.333 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J7 must be on bootloader binary 1 or lower.

This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy J7 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 other builds of this model use the same binary, so you can switch between them in both directions.