Samsung Galaxy A20s A207MUBU1ASJ2
SM-A207M 12 countries Android 9 (Pie)

Samsung Galaxy A20s A207MUBU1ASJ2 Firmware

Samsung Galaxy A20s A207MUBU1ASJ2 is an Android 9 (Pie) firmware for 12 countries, 13 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 A207MUBU1ASI1: security patch 2019-10-01 instead of 2019-08-01. A newer build for SM-A207M is available: A207MUBS4CWF1.

8.7/10 (472)56,108 times
Android 9 (Pie)
OS Version
2019-10-09
First release
other regions until 2019-10-12
2019-10-01
Security patch
12
Countries
13
CSC codes
1
Bootloader binary

Bootloader binary 1. 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.
    6
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-A207M
    CDR Dominican Republic
    CHL Chile
    CPA Panama
    CTI Argentina
    +4 more countries
    CTU Uruguay
    ECO Ecuador
    PET Peru
    PGU Guatemala
    		A207MOWA1ASJ1A207MUBU1ASI3 2019-10-12 2019-10-28 3.371 GiB
    SM-A207M_1_20210622024108_7pvpwtzugf_fac.zip
    MD5:9c90ba7ce3b03e266cbb1040b81ea137
    SHA1:8947238b3ceb6c279cd46a371240cf0bef28175d
    SM-A207M
    COM Colombia
    		A207MOWA1ASJ1A207MUBU1ASJ2 2019-10-09 2019-10-28 — —
    SM-A207M
    CRC Chile
    		A207MOWA1ASJ1A207MUBU1ASJ2 2019-10-09 2019-11-26 — —
    SM-A207M
    CTP Paraguay
    		A207MOWA1ASJ1A207MUBU1ASJ2 2019-10-09 2019-11-08 — —
    SM-A207M
    PCT Puerto Rico
    		A207MOWA1ASJ1A207MUBU1ASI3 2019-10-12 2019-11-08 3.363 GiB
    SM-A207M_1_20210518004111_782tgywyql_fac.zip
    SM-A207M
    TCE Mexico
    		A207MOWA1ASJ1A207MUBU1ASJ2 2019-10-09 2019-10-28 — —

    No matching downloads

    How to flash A207MUBU1ASJ2

    • A207MUBU1ASJ2 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.

    What's new in A207MUBU1ASJ2

    · Security patch update

    Rollout of A207MUBU1ASJ2 by region

    First release
    October 28, 2019
    Last region
    November 27, 2019
    Duration
    31 days
    Regions
    13
    1. Day 1 · · 3 regions
      ColombiaCOMMexicoTCEPanamaCPA
    2. Day 12 · · 4 regions
      GuatemalaPGUParaguayCTPPeruPETPuerto RicoPCT
    3. Day 18 · · 3 regions
      ArgentinaCTIDominican RepublicCDRUruguayCTU
    4. Day 30 · · 2 regions
      ChileCHLCRC
    5. Day 31 · · 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

    A207MUBU1ASJ2 is Android 9 (Pie) firmware for Samsung Galaxy A20s, released for 12 countries, 13 CSC codes. It includes the 2019-10-01 security patch. Samsung built it on 2019-10-09.

    No. A newer build for SM-A207M is available: A207MUBS4CWF1. Install it instead of A207MUBU1ASJ2 unless you need this exact version. The previous build was A207MUBU1ASI1.

    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 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A20s running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 4 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