Samsung Galaxy A20s A207MUBS2CUH1
SM-A207M 13 countries Android 11

Samsung Galaxy A20s A207MUBS2CUH1 Firmware

Samsung Galaxy A20s A207MUBS2CUH1 is an Android 11 firmware for 13 countries, 14 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 A207MUBU2CUFA: security patch 2021-08-01 instead of 2021-06-01. A newer build for SM-A207M is available: A207MUBS4CWF1.

Download firmware
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Android 11
OS Version
2021-08-25
First release
other regions until 2021-10-16
2021-08-01
Security patch
13
Countries
14
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#.
    MODEM/CP Version: A207MUBU2CUFA
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A207M
    CDR Dominican Republic
    CHL, CRC Chile
    COM Colombia
    CPA Panama
    +9 more countries
    CTI Argentina
    CTP Paraguay
    CTU Uruguay
    ECO Ecuador
    PCT Puerto Rico
    PET Peru
    PGU Guatemala
    TCE Mexico
    ZTA Brazil
    		A207MOWA2CUG1 2021-08-25 3.99 GiB
    SM-A207M_2_20210813075636_uq1fxun7jn_fac.zip

    No matching downloads

    How to flash A207MUBS2CUH1

    • A207MUBS2CUH1 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 A207MUBS2CUH1

    · Security patch update

    Rollout of A207MUBS2CUH1 by region

    First release
    August 25, 2021
    Last region
    October 18, 2021
    Duration
    55 days
    Regions
    14
    1. Day 1 · · 3 regions
      MexicoTCEPanamaCPAPeruPET
    2. Day 10 · · 1 region
      ChileCHL
    3. Day 15 · · 4 regions
      ArgentinaCTIChileCRCParaguayCTPUruguayCTU
    4. Day 20 · · 2 regions
      ColombiaCOMDominican RepublicCDR
    5. Day 29 · · 2 regions
      BrazilZTAPuerto RicoPCT
    6. Day 31 · · 1 region
      GuatemalaPGU
    7. Day 55 · · 1 region
      EcuadorECO

    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

    A207MUBS2CUH1 is Android 11 firmware for Samsung Galaxy A20s, released for 13 countries, 14 CSC codes. It includes the 2021-08-01 security patch. Samsung built it on 2021-08-25.

    No. A newer build for SM-A207M is available: A207MUBS4CWF1. Install it instead of A207MUBS2CUH1 unless you need this exact version. The previous build was A207MUBU2CUFA.

    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 3.99 GiB; keep about twice that free on the computer to unzip it. 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