Samsung Galaxy A20s A207MUBS2BUA4
SM-A207M 16 countries Android 10

Samsung Galaxy A20s A207MUBS2BUA4 Firmware

Samsung Galaxy A20s A207MUBS2BUA4 is an Android 10 firmware for 16 countries, 28 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 A207MUBS2BUA3, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A207M is available: A207MUBS4CWF1.

Download firmware
9.1/10 (484)123,146 times
Android 10
OS Version
2021-01-29
First release
other regions until 2021-04-01
2021-01-01
Security patch
16
Countries
28
CSC codes
2
Bootloader binary

Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A20s use bootloader binary 4 (latest: A207MUBS4CWF1). If your device already runs binary 4, 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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    10
    MODEM/CP Version: A207MUBU2BTH1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A207M
    ALE Ecuador
    BAT Mexico
    CHV, CHX Chile
    CWW Jamaica
    +1 more country
    BAA
    		A207MOWE2BTH1 2021-02-11 2021-02-05 3.428 GiB
    SM-A207M_1_20210123044334_i09t060rvh_fac.zip
    SM-A207M
    ANC Argentina
    DOR Dominican Republic
    ICE Costa Rica
    		A207MOWF2BTH1 2021-03-11 2021-02-06 3.226 GiB
    SM-A207M_1_20210129110905_89auccmqwv_fac.zip
    SM-A207M
    BVT Bolivia
    		A207MOWM2BTK1 2021-02-27 2021-03-02 3.091 GiB
    SM-A207M_1_20210204130135_zdzfu1a4vv_fac.zip
    SM-A207M
    CGU Guatemala
    COL Colombia
    CTE, ETE
    		A207MOWM2BTH1 2021-02-11 2021-02-05 3.091 GiB
    SM-A207M_1_20210123045834_w3tszrtrgd_fac.zip
    SM-A207M
    CHE Chile
    		A207MOWE2BUA2 2021-04-01 2021-04-02 3.428 GiB
    SM-A207M_1_20210129110035_xfk6213sc2_fac.zip
    SM-A207M
    CHT Chile
    COB Colombia
    SAM Peru
    TGU Guatemala
    +3 more countries
    UFN Argentina
    UFU Uruguay
    ZVV Brazil
    		A207MOWT2BTH1 2021-02-23 2021-02-05 3.075 GiB
    SM-A207M_1_20210123043005_ptnsj0z3x0_fac.zip
    SM-A207M
    IUS, UNE Mexico
    		A207MOWC2BTH1 2021-01-29 2021-01-29 3.154 GiB
    SM-A207M_1_20210124033534_zu9m9rc9wf_fac.zip
    SM-A207M
    PNT Peru
    		A207MOWE2BUA1 2021-02-05 2021-02-05 3.428 GiB
    SM-A207M_1_20210129120834_t2r5jgefk6_fac.zip
    SM-A207M
    PSN Argentina
    ZTM Brazil
    		A207MOWB2BTH1 2021-02-11 2021-02-15 3.111 GiB
    SM-A207M_1_20210123044910_2eustj1qzy_fac.zip
    SM-A207M
    PSP Argentina
    		A207MOWB2BUB1 2021-03-11 2021-03-11 3.111 GiB
    SM-A207M_1_20210309074805_n54212zrmx_fac.zip

    No matching downloads

    How to flash A207MUBS2BUA4

    • A207MUBS2BUA4 has bootloader binary 2. Your device must run binary 2 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 A207MUBS2BUA4

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

    Rollout of A207MUBS2BUA4 by region

    First release
    January 29, 2021
    Last region
    April 2, 2021
    Duration
    64 days
    Regions
    28
    1. Day 1 · · 2 regions
      MexicoIUSUNE
    2. Day 8 · · 7 regions
      ColombiaCOBCOLEcuadorALEJamaicaCWWPeruPNTSAMBAA
    3. Day 9 · · 4 regions
      ChileCHXCosta RicaICEDominican RepublicDORMexicoBAT
    4. Day 18 · · 10 regions
      ArgentinaPSNUFNBrazilZTMZVVChileCHTCHVGuatemalaCGUTGUCTEETE
    5. Day 26 · · 1 region
      UruguayUFU
    6. Day 33 · · 1 region
      BoliviaBVT
    7. Day 42 · · 2 regions
      ArgentinaANCPSP
    8. Day 64 · · 1 region
      ChileCHE

    Device specifications

    • Launched withAndroid 9.0
    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1560 pixels
    • Display typeTFT
    • Processor frequency1.8 GHz
    • Processor familyQualcomm Snapdragon
    • Processor model450
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeTriple camera
    • SIM cardsDual SIM
    • Battery capacity4000 mAh
    • Weight183 g

    Frequently Asked Questions

    A207MUBS2BUA4 is Android 10 firmware for Samsung Galaxy A20s, released for 16 countries, 28 CSC codes. It includes the 2021-01-01 security patch. Samsung built it on 2021-01-29.

    No. A newer build for SM-A207M is available: A207MUBS4CWF1. Install it instead of A207MUBS2BUA4 unless you need this exact version. The previous build was A207MUBS2BUA3.

    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 Samsung Galaxy A20s must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy A20s running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 40 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A20s

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

    • The stability of Camera has been improved.
    • Overall stability of your device has been improved.

    • Overall stability of your device has been improved.
    • The security of your device has been improved.

    • Overall stability of your device has been improved.

    · Security patch update
    Show 14 older builds

    One UI 3.1 Upgrade (Android 11)
    One UI 3.1 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....

    · Security patch update

    • The performance of Camera has been improved
    • The stability of Touch screen has been improved.
    • Improved battery charging algorithm and stability

    · The security of your device has been improved.

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

    · The security of your device has been improved.

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

    · The security of your device has been improved.

    • Overall stability of functions improved.
    • The security of your device has been improved.

    Model firmware by region