Samsung Galaxy A06 5G A066EXXS7CZF2

Samsung Galaxy A06 5G A066EXXS7CZF2 Firmware

Samsung Galaxy A06 5G A066EXXS7CZF2 is an Android 16 firmware for 5 countries, 6 CSC codes. 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 A066EXXU6CZE6 https://samfirm.shop/build/A066EXXU6CZE6: bootloader binary raised from 6 to 7, so after installing it there is no way back to older builds; security patch 2026-06-05 instead of 2026-05-05. A newer build for SM-A066E is available: A066EXXS8CZI1 https://samfirm.shop/build/A066EXXS8CZI1.

Download firmware
8.7/10 (85)3,300 times
Android 16
OS Version
2026-06-11
Build Date
2026-06-05
Security patch
5
Countries
6
CSC codes
7
Bootloader binary

Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A06 5G use bootloader binary 8 (latest: A066EXXS8CZI1 https://samfirm.shop/build/A066EXXS8CZI1). If your device already runs binary 8, this build cannot be flashed.

All regional downloads

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

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
    MODEM/CP Version: A066EXXS7CZF2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A066E
    FWD, MWD Morocco
    KSA Saudi Arabia
    MID Iraq
    TUN Tunisia
    +1 more country
    XSG United Arab Emirates
    A066EOJM7CZF2 2026-06-23 6.813 GiB
    SM-A066E_3_20260611162731_8xazew8sim_fac.zip
    Download

    No matching downloads

    How to flash A066EXXS7CZF2

    • A066EXXS7CZF2 has bootloader binary 7. Your device must run binary 7 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.

    What's new in A066EXXS7CZF2

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Security patch: June 2026

    SMR Jun-2026 fixes 41 vulnerabilities, 5 of them critical. Android Security Bulletin: 32, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 8.

    Most severe Samsung fixes:

    • high Improper authorization in AppBlock prior to SMR Jun-2026 Release 1 allows local attacker to launch arbitrary activity. User interaction is required for triggering this vulnerability. (CVE-2026-21031)

    All fixes and Galaxy models with this patch

    Rollout of A066EXXS7CZF2 by region

    Samsung released this build in all regions (6) on the same day, June 23, 2026.

    Frequently Asked Questions

    A066EXXS7CZF2 is Android 16 firmware for Samsung Galaxy A06 5G, released for 5 countries, 6 CSC codes. It includes the 2026-06-05 security patch. Samsung built it on 2026-06-11.

    SMR Jun-2026 fixes 41 vulnerabilities, 5 of them critical. Android Security Bulletin: 32, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 8.

    No. A newer build for SM-A066E is available: A066EXXS8CZI1. Install it instead of A066EXXS7CZF2 unless you need this exact version. The previous build was A066EXXU6CZE6.

    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 6.813 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A06 5G must be on bootloader binary 7 or lower.

    This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy A06 5G running binary 7 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 7.

    Other builds and changelog for Samsung Galaxy A06 5G

    https://samfirm.shop/build/A066EXXS8CZI1

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 8.5
    Visual design

    Fresh new look
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    https://samfirm.shop/build/A066EXXS6BZE1

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 8.0 (Android 16)
    Productivity

    Check stock prices without unlocking
    Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.

    Easier file sharing with Quick Share
    It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.

    Sticky notes
    Add quick annotations on top o...

    https://samfirm.shop/build/A066EXXS3AYI2

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Show 3 older builds

    • Stability and reliability
    Device behavior has been improved.

    • Security
    The device is protected with improved security.

    • Stability and reliability
    Device behavior has been improved.