How can I upgrade Stock firmware with Galaxy S2 Att? 2024

Last update:

Galaxy S2 Att Stock firmware



The free download Stock firmware APK file for Galaxy S2 Att on android: Q, KitKat, Oreo, Lollipop, Lollipop, Pie, Nougat, Marshmallow.



Select your android version:

Android Gingerbread 2.3.3 - 2.3.7 2010 year

  • ‎App Name‎: FirmwareAndroid_5.7.APK
  • Languages: English , Multi-language
  • File Size: 8.5 MB
  • Last update: 14 December 2023
  • File Type: application/vnd.android.package-archive
  • Version: 5.7
  • Downloads: 43 944


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Android Ice Cream Sandwich 4.0.3 - 4.0.4 2011 year

  • ‎App Name‎: FirmwareAndroid_5.2.APK
  • Languages: English , Multi-language
  • File Size: 6.84 MB
  • Last update: 29 December 2023
  • File Type: application/vnd.android.package-archive
  • Version: 5.2
  • Downloads: 62 627


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Android Jelly Bean 4.1.x 2012 year

  • ‎App Name‎: FirmwareAndroid_5.1.APK
  • Languages: English , Multi-language
  • File Size: 4.21 MB
  • Last update: 13 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 5.1
  • Downloads: 72 488


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Android Jelly Bean 4.2.x 2012 year

  • ‎App Name‎: FirmwareAndroid_7.8.APK
  • Languages: English , Multi-language
  • File Size: 4.36 MB
  • Last update: 21 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 7.8
  • Downloads: 22 303


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Android Jelly Bean 4.3 2013 year

  • ‎App Name‎: FirmwareAndroid_6.4.APK
  • Languages: English , Multi-language
  • File Size: 3.87 MB
  • Last update: 07 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 6.4
  • Downloads: 91 642


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Android KitKat 4.4 2013 year

  • ‎App Name‎: FirmwareAndroid_9.8.APK
  • Languages: English , Multi-language
  • File Size: 8.5 MB
  • Last update: 23 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 9.8
  • Downloads: 6 254


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Android Lollipop 5.0 2014 year

  • ‎App Name‎: FirmwareAndroid_4.2.APK
  • Languages: English , Multi-language
  • File Size: 2.7 MB
  • Last update: 25 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 4.2
  • Downloads: 46 445


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Android Lollipop 5.1 2015 year

  • ‎App Name‎: FirmwareAndroid_6.6.APK
  • Languages: English , Multi-language
  • File Size: 7.59 MB
  • Last update: 24 December 2023
  • File Type: application/vnd.android.package-archive
  • Version: 6.6
  • Downloads: 11 050


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Android Marshmallow 6.0 2015 year

  • ‎App Name‎: FirmwareAndroid_6.6.APK
  • Languages: English , Multi-language
  • File Size: 8.6 MB
  • Last update: 28 February 2024
  • File Type: application/vnd.android.package-archive
  • Version: 6.6
  • Downloads: 32 831


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Android Nougat 7.0 2016 year

  • ‎App Name‎: FirmwareAndroid_1.9.APK
  • Languages: English , Multi-language
  • File Size: 6.3 MB
  • Last update: 08 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 1.9
  • Downloads: 7 268


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Android Nougat 7.1 2016 year

  • ‎App Name‎: FirmwareAndroid_5.7.APK
  • Languages: English , Multi-language
  • File Size: 4.41 MB
  • Last update: 10 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 5.7
  • Downloads: 98 663


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Android Oreo 8.0 2017 year

  • ‎App Name‎: FirmwareAndroid_4.4.APK
  • Languages: English , Multi-language
  • File Size: 9.61 MB
  • Last update: 20 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 4.4
  • Downloads: 76 692


Download Now






Android Oreo 8.1 2017 year

  • ‎App Name‎: FirmwareAndroid_9.8.APK
  • Languages: English , Multi-language
  • File Size: 9.12 MB
  • Last update: 12 March 2024
  • File Type: application/vnd.android.package-archive
  • Version: 9.8
  • Downloads: 45 424


Download Now






Android Pie 9.0 2018 year

  • ‎App Name‎: FirmwareAndroid_9.3.APK
  • Languages: English , Multi-language
  • File Size: 3.63 MB
  • Last update: 31 December 2023
  • File Type: application/vnd.android.package-archive
  • Version: 9.3
  • Downloads: 8 518


Download Now






Android Q 10.0 2019 year

  • ‎App Name‎: FirmwareAndroid_5.APK
  • Languages: English , Multi-language
  • File Size: 7.36 MB
  • Last update: 04 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 5
  • Downloads: 50 009


Download Now






Android 11 2020 year

  • ‎App Name‎: FirmwareAndroid_4.8.APK
  • Languages: English , Multi-language
  • File Size: 4.88 MB
  • Last update: 19 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 4.8
  • Downloads: 99 444


Download Now






Android 12 2021 year

  • ‎App Name‎: FirmwareAndroid_8.9.APK
  • Languages: English , Multi-language
  • File Size: 2.31 MB
  • Last update: 15 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 8.9
  • Downloads: 13 110


Download Now






Android 13 2022 year

  • ‎App Name‎: FirmwareAndroid_9.APK
  • Languages: English , Multi-language
  • File Size: 9.58 MB
  • Last update: 01 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 9
  • Downloads: 46 238


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Android 14 2023 year

  • ‎App Name‎: FirmwareAndroid_4.2.APK
  • Languages: English , Multi-language
  • File Size: 9.08 MB
  • Last update: 16 February 2024
  • File Type: application/vnd.android.package-archive
  • Version: 4.2
  • Downloads: 47 696


Download Now






Android 15 2024 year

  • ‎App Name‎: FirmwareAndroid_2.1.APK
  • Languages: English , Multi-language
  • File Size: 3.85 MB
  • Last update: 22 January 2024
  • File Type: application/vnd.android.package-archive
  • Version: 2.1
  • Downloads: 12 522


Download Now






Android All - universal version

  • ‎App Name‎: FirmwareAndroid_5.4.APK
  • Languages: English , Multi-language
  • File Size: 6.44 MB
  • Last update: 06 April 2024
  • File Type: application/vnd.android.package-archive
  • Version: 5.4
  • Downloads: 78 077


Download Now







Free download Android firmware APK file newest version 2020

Supported android devices: Galaxy S2 Att, Hisense U800e 1 Hs U800, N Phantom 3 Standard 1 9 20, TCL Plex, C Tp Link Archer C9, Tv Hack Quick 1 and many others.





Watch YouTube video - How to upgrade Stock firmware in Galaxy S2 Att?


How to install APK file?

Full guide how to install apk file on android device.

guide how to install apk file on android device




All rights reserved. Unauthorized reproduction, in whole or in part is strictly prohibited.



Latest Comments

LightningMove, :

Revolutionary! A real game-changer.



StarryCloak, :

Zero glitches since the firmware update. Exceptionally good!



StarShine, :

It just keeps getting better.



QuakeStride, :

Pushes the boundaries of what’s possible. Version] APK [last Firmware Download Galaxy May



QuakeStep, :

Latest firmware optimized the app for our local region. Much appreciated!



VelvetMorning, :

Never a dull moment using it.



StarryNight, :

So customizable, fits my needs perfectly!



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Consistently surpasses expectations. May Firmware Free APK - Version] S2 Att [last Galaxy Download 2024 Stock Updated



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Pinnacle of apps in its class.



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Never a dull moment using it.





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