SM-J260A 1 country Android 9

Samsung Galaxy J2 Core J260AUCSBBUG1 Firmware

Name: Samsung Galaxy J2 Core (SM-J260A)
Brand: Samsung
Availability: InStock

Samsung Galaxy J2 Core J260AUCSBBUG1 is an Android 9 firmware for United States (ATT). 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 J260AUCSABUD1: bootloader binary raised from A (10) to B (11), so after installing it there is no way back to older builds. A newer build for SM-J260A is available: J260AUCSCBVA2.

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Android 9

OS Version

2021-07-13

Build Date

n/a

Security patch

Countries

CSC codes

B (11)

Bootloader binary

Bootloader binary B (11). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy J2 Core use bootloader binary C (12) (latest: J260AUCSCBVA2). If your device already runs binary C (12), 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: J260AUCSBBUG1

Model	Region	CSC Version	Size	File name	Download
SM-J260A	ATT United States	J260AATTBBUG1	2.162 GiB	SM-J260A_1_20210713211808_l4ew7c6eu1_fac.zip

Device specifications

Launched withAndroid 8.1
Display diagonal12.7 cm (5")
Display resolution960 x 540 pixels
Display typePLS
RAM1 GB
Rear camera resolution8 MP
Rear camera typeSingle camera
Battery capacity2600 mAh
Weight154 g

Specifications of SM-J260F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

How to flash J260AUCSBBUG1

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

J260AUCSBBUG1 has bootloader binary B (11). Your device must run binary B (11) 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

J260AUCSBBUG1 is Android 9 firmware for Samsung Galaxy J2 Core, released for United States (ATT). Samsung built it on 2021-07-13.

No. A newer build for SM-J260A is available: J260AUCSCBVA2. Install it instead of J260AUCSBBUG1 unless you need this exact version. The previous build was J260AUCSABUD1.

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 2.162 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J2 Core must be on bootloader binary B (11) or lower.

This build uses bootloader binary B (11). It can be flashed on a Samsung Galaxy J2 Core running binary B (11) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary B (11).